./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ --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 e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:43:08,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:43:08,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:43:08,310 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:43:08,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:43:08,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:43:08,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:43:08,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:43:08,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:43:08,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:43:08,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:43:08,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:43:08,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:43:08,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:43:08,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:43:08,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:43:08,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:43:08,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:43:08,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:43:08,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:43:08,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:43:08,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:43:08,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:43:08,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:43:08,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:43:08,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:43:08,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:43:08,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:43:08,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:43:08,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:43:08,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:43:08,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:43:08,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:43:08,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:43:08,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:43:08,379 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:43:08,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:43:08,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:43:08,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:43:08,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:43:08,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:43:08,385 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:43:08,429 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:43:08,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:43:08,431 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:43:08,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:43:08,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:43:08,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:43:08,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:43:08,433 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:43:08,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:43:08,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:43:08,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:43:08,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:43:08,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:43:08,435 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:43:08,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:43:08,435 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:43:08,435 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:43:08,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:43:08,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:08,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:43:08,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:43:08,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:43:08,437 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:43:08,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:43:08,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:43:08,438 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2022-11-20 16:43:08,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:43:08,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:43:08,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:43:08,799 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:43:08,800 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:43:08,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2022-11-20 16:43:11,919 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:43:12,510 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:43:12,511 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2022-11-20 16:43:12,547 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/data/d83e71034/452c971f310745d3985047cda93d87b4/FLAGf92a3fcd9 [2022-11-20 16:43:12,564 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/data/d83e71034/452c971f310745d3985047cda93d87b4 [2022-11-20 16:43:12,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:43:12,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:43:12,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:43:12,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:43:12,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:43:12,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:12" (1/1) ... [2022-11-20 16:43:12,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f913468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:12, skipping insertion in model container [2022-11-20 16:43:12,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:12" (1/1) ... [2022-11-20 16:43:12,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:43:12,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:43:12,975 WARN L237 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2022-11-20 16:43:12,984 WARN L237 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2022-11-20 16:43:14,098 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:14,102 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:14,102 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:14,103 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:14,105 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:14,119 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:14,122 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:14,124 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:14,125 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:14,670 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:43:14,674 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:43:14,679 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:43:14,682 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:43:14,684 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:43:14,686 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:43:14,688 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:43:14,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:43:14,691 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:43:14,694 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:43:14,887 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:43:15,007 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,007 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:15,113 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:43:15,126 WARN L237 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2022-11-20 16:43:15,127 WARN L237 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2022-11-20 16:43:15,158 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,159 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,159 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,160 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,161 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,166 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,168 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,169 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,171 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,207 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:43:15,208 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:43:15,209 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:43:15,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:43:15,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:43:15,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:43:15,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:43:15,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:43:15,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:43:15,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:43:15,234 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:43:15,288 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,288 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:15,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:15,641 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:43:15,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15 WrapperNode [2022-11-20 16:43:15,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:43:15,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:43:15,645 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:43:15,645 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:43:15,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15" (1/1) ... [2022-11-20 16:43:15,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15" (1/1) ... [2022-11-20 16:43:15,850 INFO L138 Inliner]: procedures = 691, calls = 2503, calls flagged for inlining = 56, calls inlined = 8, statements flattened = 816 [2022-11-20 16:43:15,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:43:15,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:43:15,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:43:15,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:43:15,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15" (1/1) ... [2022-11-20 16:43:15,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15" (1/1) ... [2022-11-20 16:43:15,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15" (1/1) ... [2022-11-20 16:43:15,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15" (1/1) ... [2022-11-20 16:43:15,941 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15" (1/1) ... [2022-11-20 16:43:15,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15" (1/1) ... [2022-11-20 16:43:15,964 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15" (1/1) ... [2022-11-20 16:43:15,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15" (1/1) ... [2022-11-20 16:43:16,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:43:16,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:43:16,008 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:43:16,008 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:43:16,009 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:15" (1/1) ... [2022-11-20 16:43:16,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:16,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:43:16,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:43:16,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:43:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 16:43:16,088 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 16:43:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:43:16,089 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 16:43:16,089 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 16:43:16,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:43:16,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:43:16,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:43:16,090 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2022-11-20 16:43:16,090 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2022-11-20 16:43:16,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:43:16,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:43:16,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:43:16,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:43:16,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:43:16,091 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 16:43:16,092 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 16:43:16,092 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-20 16:43:16,092 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-20 16:43:16,093 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:43:16,093 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:43:16,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:43:16,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:43:16,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:43:16,095 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 16:43:16,095 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 16:43:16,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:43:16,096 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2022-11-20 16:43:16,097 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2022-11-20 16:43:16,097 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-11-20 16:43:16,097 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-11-20 16:43:16,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:43:16,423 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:43:16,425 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:43:17,803 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:43:18,198 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:43:18,198 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:43:18,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:18 BoogieIcfgContainer [2022-11-20 16:43:18,202 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:43:18,203 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:43:18,203 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:43:18,213 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:43:18,213 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:18" (1/1) ... [2022-11-20 16:43:18,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:43:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:18,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2022-11-20 16:43:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2022-11-20 16:43:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:43:18,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:18,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:18,353 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:385) 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:156) 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) [2022-11-20 16:43:18,366 INFO L158 Benchmark]: Toolchain (without parser) took 5791.53ms. Allocated memory was 188.7MB in the beginning and 251.7MB in the end (delta: 62.9MB). Free memory was 147.1MB in the beginning and 103.8MB in the end (delta: 43.3MB). Peak memory consumption was 109.0MB. Max. memory is 16.1GB. [2022-11-20 16:43:18,367 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 142.6MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:43:18,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3071.40ms. Allocated memory is still 188.7MB. Free memory was 146.8MB in the beginning and 79.0MB in the end (delta: 67.7MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. [2022-11-20 16:43:18,368 INFO L158 Benchmark]: Boogie Procedure Inliner took 207.43ms. Allocated memory is still 188.7MB. Free memory was 79.0MB in the beginning and 125.1MB in the end (delta: -46.1MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2022-11-20 16:43:18,369 INFO L158 Benchmark]: Boogie Preprocessor took 152.66ms. Allocated memory is still 188.7MB. Free memory was 125.1MB in the beginning and 117.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:43:18,370 INFO L158 Benchmark]: RCFGBuilder took 2193.98ms. Allocated memory was 188.7MB in the beginning and 251.7MB in the end (delta: 62.9MB). Free memory was 117.9MB in the beginning and 110.1MB in the end (delta: 7.7MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2022-11-20 16:43:18,372 INFO L158 Benchmark]: CodeCheck took 157.27ms. Allocated memory is still 251.7MB. Free memory was 110.1MB in the beginning and 103.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:43:18,375 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 142.6MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3071.40ms. Allocated memory is still 188.7MB. Free memory was 146.8MB in the beginning and 79.0MB in the end (delta: 67.7MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 207.43ms. Allocated memory is still 188.7MB. Free memory was 79.0MB in the beginning and 125.1MB in the end (delta: -46.1MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.66ms. Allocated memory is still 188.7MB. Free memory was 125.1MB in the beginning and 117.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2193.98ms. Allocated memory was 188.7MB in the beginning and 251.7MB in the end (delta: 62.9MB). Free memory was 117.9MB in the beginning and 110.1MB in the end (delta: 7.7MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. * CodeCheck took 157.27ms. Allocated memory is still 251.7MB. Free memory was 110.1MB in the beginning and 103.8MB 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. [2022-11-20 16:43:18,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ --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 e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:43:20,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:43:20,911 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:43:20,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:43:20,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:43:20,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:43:20,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:43:20,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:43:20,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:43:20,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:43:20,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:43:20,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:43:20,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:43:20,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:43:20,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:43:20,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:43:20,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:43:20,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:43:20,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:43:20,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:43:20,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:43:21,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:43:21,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:43:21,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:43:21,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:43:21,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:43:21,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:43:21,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:43:21,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:43:21,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:43:21,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:43:21,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:43:21,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:43:21,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:43:21,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:43:21,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:43:21,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:43:21,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:43:21,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:43:21,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:43:21,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:43:21,034 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:43:21,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:43:21,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:43:21,076 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:43:21,076 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:43:21,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:43:21,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:43:21,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:43:21,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:43:21,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:43:21,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:43:21,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:43:21,079 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:43:21,079 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:43:21,080 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:43:21,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:43:21,080 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:43:21,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:43:21,081 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:43:21,081 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:43:21,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:43:21,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:21,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:43:21,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:43:21,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:43:21,082 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:43:21,082 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:43:21,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:43:21,083 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:43:21,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:43:21,083 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2022-11-20 16:43:21,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:43:21,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:43:21,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:43:21,532 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:43:21,533 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:43:21,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2022-11-20 16:43:24,547 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:43:25,156 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:43:25,156 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2022-11-20 16:43:25,197 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/data/0a057c35b/dc4429cdb4cc4d2ba741bb8c12ab8056/FLAG94a3178c5 [2022-11-20 16:43:25,220 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/data/0a057c35b/dc4429cdb4cc4d2ba741bb8c12ab8056 [2022-11-20 16:43:25,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:43:25,224 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:43:25,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:43:25,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:43:25,231 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:43:25,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:25" (1/1) ... [2022-11-20 16:43:25,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b61f325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:25, skipping insertion in model container [2022-11-20 16:43:25,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:25" (1/1) ... [2022-11-20 16:43:25,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:43:25,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:43:25,657 WARN L237 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2022-11-20 16:43:25,664 WARN L237 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2022-11-20 16:43:26,491 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:26,492 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:26,492 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:26,493 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:26,494 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:26,509 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:26,510 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:26,512 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:26,513 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:26,999 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:43:27,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:43:27,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:43:27,004 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:43:27,008 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:43:27,009 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:43:27,011 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:43:27,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:43:27,017 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:43:27,018 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:43:27,178 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:43:27,274 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,278 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:27,429 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 16:43:27,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:43:27,499 WARN L237 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2022-11-20 16:43:27,500 WARN L237 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2022-11-20 16:43:27,564 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,564 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,568 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,569 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,570 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,575 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,576 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,577 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,578 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:43:27,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:43:27,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:43:27,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:43:27,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:43:27,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:43:27,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:43:27,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:43:27,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:43:27,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:43:27,667 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:43:27,737 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,738 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:27,812 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:43:27,837 WARN L237 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2022-11-20 16:43:27,837 WARN L237 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_177a0950-e99e-4fd0-ab98-466a092b7cf9/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2022-11-20 16:43:27,920 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,920 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,920 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,921 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,922 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,927 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,928 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,929 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,929 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:27,959 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:43:27,960 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:43:27,960 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:43:27,961 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:43:27,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:43:27,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:43:27,963 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:43:27,963 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:43:27,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:43:27,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:43:27,984 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:43:28,103 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:28,103 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:43:28,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:28,540 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:43:28,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28 WrapperNode [2022-11-20 16:43:28,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:43:28,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:43:28,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:43:28,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:43:28,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28" (1/1) ... [2022-11-20 16:43:28,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28" (1/1) ... [2022-11-20 16:43:28,795 INFO L138 Inliner]: procedures = 711, calls = 2503, calls flagged for inlining = 56, calls inlined = 8, statements flattened = 817 [2022-11-20 16:43:28,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:43:28,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:43:28,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:43:28,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:43:28,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28" (1/1) ... [2022-11-20 16:43:28,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28" (1/1) ... [2022-11-20 16:43:28,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28" (1/1) ... [2022-11-20 16:43:28,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28" (1/1) ... [2022-11-20 16:43:28,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28" (1/1) ... [2022-11-20 16:43:28,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28" (1/1) ... [2022-11-20 16:43:28,861 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28" (1/1) ... [2022-11-20 16:43:28,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28" (1/1) ... [2022-11-20 16:43:28,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:43:28,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:43:28,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:43:28,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:43:28,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:28" (1/1) ... [2022-11-20 16:43:28,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:28,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:43:28,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:43:28,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:43:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 16:43:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 16:43:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:43:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 16:43:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 16:43:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:43:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:43:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:43:29,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:43:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2022-11-20 16:43:29,011 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2022-11-20 16:43:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:43:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:43:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:43:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:43:29,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:43:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 16:43:29,012 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 16:43:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 16:43:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-20 16:43:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-20 16:43:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:43:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:43:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:43:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:43:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 16:43:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 16:43:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:43:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 16:43:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 16:43:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2022-11-20 16:43:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2022-11-20 16:43:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-11-20 16:43:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-11-20 16:43:29,395 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:43:29,399 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:43:33,834 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:43:34,563 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:43:34,563 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:43:34,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:34 BoogieIcfgContainer [2022-11-20 16:43:34,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:43:34,568 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:43:34,568 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:43:34,578 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:43:34,578 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:34" (1/1) ... [2022-11-20 16:43:34,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:43:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:34,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2022-11-20 16:43:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2022-11-20 16:43:34,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:43:34,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:34,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:34,723 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:385) 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:156) 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) [2022-11-20 16:43:34,727 INFO L158 Benchmark]: Toolchain (without parser) took 9502.62ms. Allocated memory was 58.7MB in the beginning and 262.1MB in the end (delta: 203.4MB). Free memory was 27.8MB in the beginning and 192.1MB in the end (delta: -164.3MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2022-11-20 16:43:34,728 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:43:34,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3313.41ms. Allocated memory was 58.7MB in the beginning and 186.6MB in the end (delta: 127.9MB). Free memory was 27.7MB in the beginning and 114.0MB in the end (delta: -86.3MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2022-11-20 16:43:34,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.34ms. Allocated memory is still 186.6MB. Free memory was 114.0MB in the beginning and 102.6MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 16:43:34,729 INFO L158 Benchmark]: Boogie Preprocessor took 77.87ms. Allocated memory is still 186.6MB. Free memory was 102.6MB in the beginning and 94.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 16:43:34,730 INFO L158 Benchmark]: RCFGBuilder took 5691.31ms. Allocated memory was 186.6MB in the beginning and 262.1MB in the end (delta: 75.5MB). Free memory was 94.3MB in the beginning and 198.4MB in the end (delta: -104.2MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. [2022-11-20 16:43:34,730 INFO L158 Benchmark]: CodeCheck took 158.16ms. Allocated memory is still 262.1MB. Free memory was 198.4MB in the beginning and 192.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:43:34,732 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3313.41ms. Allocated memory was 58.7MB in the beginning and 186.6MB in the end (delta: 127.9MB). Free memory was 27.7MB in the beginning and 114.0MB in the end (delta: -86.3MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.34ms. Allocated memory is still 186.6MB. Free memory was 114.0MB in the beginning and 102.6MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.87ms. Allocated memory is still 186.6MB. Free memory was 102.6MB in the beginning and 94.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5691.31ms. Allocated memory was 186.6MB in the beginning and 262.1MB in the end (delta: 75.5MB). Free memory was 94.3MB in the beginning and 198.4MB in the end (delta: -104.2MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. * CodeCheck took 158.16ms. Allocated memory is still 262.1MB. Free memory was 198.4MB in the beginning and 192.1MB 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. [2022-11-20 16:43:34,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177a0950-e99e-4fd0-ab98-466a092b7cf9/bin/ukojak-pZX7IvK2PQ/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