./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e --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 ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:37:22,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:37:22,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:37:22,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:37:22,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:37:22,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:37:22,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:37:22,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:37:22,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:37:22,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:37:22,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:37:22,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:37:22,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:37:22,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:37:22,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:37:22,348 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:37:22,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:37:22,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:37:22,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:37:22,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:37:22,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:37:22,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:37:22,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:37:22,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:37:22,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:37:22,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:37:22,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:37:22,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:37:22,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:37:22,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:37:22,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:37:22,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:37:22,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:37:22,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:37:22,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:37:22,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:37:22,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:37:22,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:37:22,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:37:22,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:37:22,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:37:22,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:37:22,408 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:37:22,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:37:22,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:37:22,410 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:37:22,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:37:22,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:37:22,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:37:22,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:37:22,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:37:22,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:37:22,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:37:22,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:37:22,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:37:22,413 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:37:22,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:37:22,413 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:37:22,414 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:37:22,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:37:22,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:37:22,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:37:22,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:37:22,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:37:22,415 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:37:22,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:37:22,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:37:22,416 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 [2021-11-13 23:37:22,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:37:22,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:37:22,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:37:22,704 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:37:22,706 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:37:22,707 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-11-13 23:37:22,793 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/data/2dd5eba3e/acd983919eca4b75b0e50e17eb9f2c63/FLAGc084294ca [2021-11-13 23:37:23,691 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:37:23,695 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-11-13 23:37:23,740 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/data/2dd5eba3e/acd983919eca4b75b0e50e17eb9f2c63/FLAGc084294ca [2021-11-13 23:37:24,201 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/data/2dd5eba3e/acd983919eca4b75b0e50e17eb9f2c63 [2021-11-13 23:37:24,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:37:24,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:37:24,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:37:24,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:37:24,215 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:37:24,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:37:24" (1/1) ... [2021-11-13 23:37:24,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba69966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:24, skipping insertion in model container [2021-11-13 23:37:24,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:37:24" (1/1) ... [2021-11-13 23:37:24,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:37:24,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:37:24,622 WARN L228 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-11-13 23:37:24,628 WARN L228 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-11-13 23:37:24,649 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:37:24,654 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:37:25,585 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,586 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,587 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,588 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,589 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,606 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,607 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,609 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,610 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,613 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,620 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,621 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:25,622 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:37:26,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:37:26,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:37:26,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:37:26,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:37:26,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:37:26,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:37:26,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:37:26,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:37:26,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:37:26,372 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:37:26,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:37:26,540 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:37:26,556 WARN L228 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-11-13 23:37:26,556 WARN L228 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-11-13 23:37:26,559 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:37:26,561 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:37:26,609 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,610 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,610 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,611 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,612 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,621 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,621 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,623 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,624 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,625 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,626 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,627 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,627 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:26,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:37:26,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:37:26,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:37:26,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:37:26,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:37:26,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:37:26,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:37:26,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:37:26,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:37:26,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:37:26,717 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:37:26,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:37:27,134 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:37:27,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:27 WrapperNode [2021-11-13 23:37:27,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:37:27,136 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:37:27,136 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:37:27,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:37:27,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:27" (1/1) ... [2021-11-13 23:37:27,268 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:27" (1/1) ... [2021-11-13 23:37:27,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:37:27,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:37:27,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:37:27,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:37:27,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:27" (1/1) ... [2021-11-13 23:37:27,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:27" (1/1) ... [2021-11-13 23:37:27,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:27" (1/1) ... [2021-11-13 23:37:27,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:27" (1/1) ... [2021-11-13 23:37:27,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:27" (1/1) ... [2021-11-13 23:37:27,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:27" (1/1) ... [2021-11-13 23:37:27,498 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:27" (1/1) ... [2021-11-13 23:37:27,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:37:27,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:37:27,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:37:27,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:37:27,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:27" (1/1) ... [2021-11-13 23:37:27,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:37:27,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:37:27,565 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:37:27,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:37:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-13 23:37:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:37:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:37:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:37:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-13 23:37:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-13 23:37:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-13 23:37:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-13 23:37:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2021-11-13 23:37:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2021-11-13 23:37:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 23:37:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 23:37:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:37:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:37:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:37:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:37:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-13 23:37:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-13 23:37:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:37:27,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:37:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:37:27,637 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:37:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 23:37:27,637 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 23:37:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 23:37:27,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 23:37:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:37:27,638 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:37:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-11-13 23:37:27,638 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-11-13 23:37:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:37:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:37:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:37:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-13 23:37:27,640 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-13 23:37:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:37:27,641 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:37:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-13 23:37:27,641 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-13 23:37:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:37:46,718 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:37:46,719 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:37:46,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:37:46 BoogieIcfgContainer [2021-11-13 23:37:46,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:37:46,723 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:37:46,723 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:37:46,733 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:37:46,734 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:37:46" (1/1) ... [2021-11-13 23:37:46,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:37:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 106 states and 133 transitions. [2021-11-13 23:37:46,805 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 133 transitions. [2021-11-13 23:37:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:37:46,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:46,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:46,862 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) [2021-11-13 23:37:46,868 INFO L158 Benchmark]: Toolchain (without parser) took 22660.61ms. Allocated memory was 104.9MB in the beginning and 339.7MB in the end (delta: 234.9MB). Free memory was 60.0MB in the beginning and 165.4MB in the end (delta: -105.5MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. [2021-11-13 23:37:46,869 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:37:46,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2923.69ms. Allocated memory was 104.9MB in the beginning and 176.2MB in the end (delta: 71.3MB). Free memory was 59.7MB in the beginning and 119.6MB in the end (delta: -59.9MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. [2021-11-13 23:37:46,873 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.16ms. Allocated memory is still 176.2MB. Free memory was 119.6MB in the beginning and 111.4MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:37:46,874 INFO L158 Benchmark]: Boogie Preprocessor took 154.35ms. Allocated memory is still 176.2MB. Free memory was 111.4MB in the beginning and 104.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:37:46,875 INFO L158 Benchmark]: RCFGBuilder took 19192.11ms. Allocated memory was 176.2MB in the beginning and 339.7MB in the end (delta: 163.6MB). Free memory was 104.1MB in the beginning and 172.8MB in the end (delta: -68.7MB). Peak memory consumption was 186.0MB. Max. memory is 16.1GB. [2021-11-13 23:37:46,875 INFO L158 Benchmark]: CodeCheck took 142.77ms. Allocated memory is still 339.7MB. Free memory was 172.8MB in the beginning and 165.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:37:46,878 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 0.29ms. Allocated memory is still 104.9MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2923.69ms. Allocated memory was 104.9MB in the beginning and 176.2MB in the end (delta: 71.3MB). Free memory was 59.7MB in the beginning and 119.6MB in the end (delta: -59.9MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.16ms. Allocated memory is still 176.2MB. Free memory was 119.6MB in the beginning and 111.4MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 154.35ms. Allocated memory is still 176.2MB. Free memory was 111.4MB in the beginning and 104.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 19192.11ms. Allocated memory was 176.2MB in the beginning and 339.7MB in the end (delta: 163.6MB). Free memory was 104.1MB in the beginning and 172.8MB in the end (delta: -68.7MB). Peak memory consumption was 186.0MB. Max. memory is 16.1GB. * CodeCheck took 142.77ms. Allocated memory is still 339.7MB. Free memory was 172.8MB in the beginning and 165.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:37:46,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e --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 ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:37:49,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:37:49,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:37:49,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:37:49,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:37:49,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:37:49,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:37:49,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:37:49,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:37:49,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:37:49,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:37:49,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:37:49,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:37:49,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:37:49,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:37:49,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:37:49,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:37:49,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:37:49,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:37:49,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:37:49,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:37:49,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:37:49,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:37:49,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:37:49,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:37:49,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:37:49,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:37:49,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:37:49,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:37:49,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:37:49,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:37:50,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:37:50,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:37:50,002 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:37:50,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:37:50,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:37:50,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:37:50,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:37:50,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:37:50,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:37:50,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:37:50,010 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:37:50,039 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:37:50,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:37:50,041 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:37:50,041 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:37:50,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:37:50,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:37:50,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:37:50,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:37:50,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:37:50,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:37:50,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:37:50,044 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:37:50,044 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:37:50,045 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:37:50,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:37:50,045 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:37:50,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:37:50,046 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:37:50,046 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:37:50,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:37:50,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:37:50,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:37:50,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:37:50,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:37:50,048 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:37:50,048 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:37:50,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:37:50,048 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:37:50,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:37:50,049 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 [2021-11-13 23:37:50,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:37:50,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:37:50,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:37:50,533 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:37:50,534 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:37:50,536 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-11-13 23:37:50,607 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/data/6e7875df3/04b029584aeb4314802c1c542bfad63a/FLAGd3e78c497 [2021-11-13 23:37:51,667 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:37:51,670 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-11-13 23:37:51,722 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/data/6e7875df3/04b029584aeb4314802c1c542bfad63a/FLAGd3e78c497 [2021-11-13 23:37:52,115 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/data/6e7875df3/04b029584aeb4314802c1c542bfad63a [2021-11-13 23:37:52,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:37:52,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:37:52,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:37:52,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:37:52,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:37:52,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:37:52" (1/1) ... [2021-11-13 23:37:52,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@682dbd4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:52, skipping insertion in model container [2021-11-13 23:37:52,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:37:52" (1/1) ... [2021-11-13 23:37:52,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:37:52,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:37:52,520 WARN L228 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-11-13 23:37:52,532 WARN L228 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-11-13 23:37:52,577 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:37:52,585 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:37:53,671 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,671 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,672 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,673 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,674 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,689 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,690 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,693 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,694 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,696 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,697 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,698 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:53,699 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:37:54,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:37:54,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:37:54,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:37:54,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:37:54,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:37:54,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:37:54,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:37:54,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:37:54,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:37:54,247 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:37:54,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:37:54,373 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:37:54,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:37:54,415 WARN L228 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-11-13 23:37:54,417 WARN L228 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-11-13 23:37:54,419 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:37:54,419 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:37:54,510 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,527 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,528 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,528 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,529 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,552 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,553 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,560 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,560 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,562 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,562 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,563 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,566 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:37:54,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:37:54,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:37:54,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:37:54,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:37:54,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:37:54,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:37:54,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:37:54,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:37:54,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:37:54,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:37:54,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:37:54,791 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:37:54,816 WARN L228 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-11-13 23:37:54,817 WARN L228 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_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-11-13 23:37:54,818 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:37:54,819 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:37:54,877 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,877 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,877 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,878 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,887 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,898 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,898 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,899 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,900 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,901 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,901 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,902 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,902 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:54,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:37:54,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:37:54,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:37:54,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:37:54,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:37:54,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:37:54,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:37:54,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:37:54,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:37:54,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:37:54,992 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:37:55,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:37:55,484 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:37:55,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:55 WrapperNode [2021-11-13 23:37:55,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:37:55,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:37:55,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:37:55,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:37:55,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:55" (1/1) ... [2021-11-13 23:37:55,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:55" (1/1) ... [2021-11-13 23:37:55,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:37:55,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:37:55,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:37:55,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:37:55,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:55" (1/1) ... [2021-11-13 23:37:55,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:55" (1/1) ... [2021-11-13 23:37:55,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:55" (1/1) ... [2021-11-13 23:37:55,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:55" (1/1) ... [2021-11-13 23:37:55,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:55" (1/1) ... [2021-11-13 23:37:55,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:55" (1/1) ... [2021-11-13 23:37:55,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:55" (1/1) ... [2021-11-13 23:37:55,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:37:55,892 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:37:55,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:37:55,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:37:55,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:55" (1/1) ... [2021-11-13 23:37:55,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:37:55,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:37:55,923 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:37:55,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:37:55,976 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-13 23:37:55,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:37:55,977 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:37:55,977 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:37:55,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:37:55,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:37:55,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-13 23:37:55,978 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-13 23:37:55,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-13 23:37:55,979 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-13 23:37:55,979 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2021-11-13 23:37:55,979 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2021-11-13 23:37:55,979 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 23:37:55,979 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 23:37:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:37:55,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:37:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:37:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:37:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-13 23:37:55,980 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-13 23:37:55,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:37:55,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:37:55,981 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:37:55,981 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:37:55,982 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 23:37:55,982 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 23:37:55,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 23:37:55,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 23:37:55,982 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:37:55,982 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:37:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-11-13 23:37:55,983 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-11-13 23:37:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:37:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:37:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:37:55,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-13 23:37:55,985 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-13 23:37:55,987 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:37:55,988 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:37:55,988 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-13 23:37:55,988 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-13 23:38:17,080 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:38:17,081 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:38:17,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:38:17 BoogieIcfgContainer [2021-11-13 23:38:17,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:38:17,086 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:38:17,091 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:38:17,101 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:38:17,101 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:38:17" (1/1) ... [2021-11-13 23:38:17,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:38:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 106 states and 133 transitions. [2021-11-13 23:38:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 133 transitions. [2021-11-13 23:38:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:38:17,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:17,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:17,252 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) [2021-11-13 23:38:17,258 INFO L158 Benchmark]: Toolchain (without parser) took 25138.09ms. Allocated memory was 50.3MB in the beginning and 654.3MB in the end (delta: 604.0MB). Free memory was 30.8MB in the beginning and 453.2MB in the end (delta: -422.4MB). Peak memory consumption was 181.6MB. Max. memory is 16.1GB. [2021-11-13 23:38:17,259 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 50.3MB. Free memory is still 31.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:38:17,265 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3364.88ms. Allocated memory was 50.3MB in the beginning and 113.2MB in the end (delta: 62.9MB). Free memory was 30.5MB in the beginning and 56.7MB in the end (delta: -26.2MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2021-11-13 23:38:17,265 INFO L158 Benchmark]: Boogie Procedure Inliner took 235.84ms. Allocated memory is still 113.2MB. Free memory was 56.7MB in the beginning and 47.7MB in the end (delta: 9.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:38:17,266 INFO L158 Benchmark]: Boogie Preprocessor took 168.80ms. Allocated memory is still 113.2MB. Free memory was 47.7MB in the beginning and 67.3MB in the end (delta: -19.6MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2021-11-13 23:38:17,267 INFO L158 Benchmark]: RCFGBuilder took 21192.47ms. Allocated memory was 113.2MB in the beginning and 654.3MB in the end (delta: 541.1MB). Free memory was 67.1MB in the beginning and 459.5MB in the end (delta: -392.4MB). Peak memory consumption was 322.2MB. Max. memory is 16.1GB. [2021-11-13 23:38:17,268 INFO L158 Benchmark]: CodeCheck took 170.80ms. Allocated memory is still 654.3MB. Free memory was 459.5MB in the beginning and 453.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:38:17,272 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 0.35ms. Allocated memory is still 50.3MB. Free memory is still 31.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3364.88ms. Allocated memory was 50.3MB in the beginning and 113.2MB in the end (delta: 62.9MB). Free memory was 30.5MB in the beginning and 56.7MB in the end (delta: -26.2MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 235.84ms. Allocated memory is still 113.2MB. Free memory was 56.7MB in the beginning and 47.7MB in the end (delta: 9.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.80ms. Allocated memory is still 113.2MB. Free memory was 47.7MB in the beginning and 67.3MB in the end (delta: -19.6MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * RCFGBuilder took 21192.47ms. Allocated memory was 113.2MB in the beginning and 654.3MB in the end (delta: 541.1MB). Free memory was 67.1MB in the beginning and 459.5MB in the end (delta: -392.4MB). Peak memory consumption was 322.2MB. Max. memory is 16.1GB. * CodeCheck took 170.80ms. Allocated memory is still 654.3MB. Free memory was 459.5MB in the beginning and 453.2MB 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. [2021-11-13 23:38:17,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7cefb1e-e22b-4b4b-8229-b4bbdcd32b0b/bin/ukojak-2xVlg8857e/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