./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB --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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- 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-dbf71c6-m [2022-10-17 16:56:35,283 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:35,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:35,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:35,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:35,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:35,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:35,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:35,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:35,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:35,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:35,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:35,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:35,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:35,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:35,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:35,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:35,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:35,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:35,342 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:35,344 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:35,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:35,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:35,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:35,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:35,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:35,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:35,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:35,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:35,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:35,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:35,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:35,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:35,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:35,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:35,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:35,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:35,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:35,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:35,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:35,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:35,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:56:35,391 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:35,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:35,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:35,393 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:35,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:35,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:35,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:35,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:56:35,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:35,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:35,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:35,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:35,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:35,397 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:35,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:35,398 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:35,398 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:35,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:35,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:35,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:35,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:35,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:35,400 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:56:35,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:56:35,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:35,400 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_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2022-10-17 16:56:35,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:35,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:35,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:35,687 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:35,688 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:35,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-10-17 16:56:35,759 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/data/3b3865058/aefe5ae385754539882236dc5cf1802c/FLAG6ac0ffeb3 [2022-10-17 16:56:36,777 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:36,779 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-10-17 16:56:36,834 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/data/3b3865058/aefe5ae385754539882236dc5cf1802c/FLAG6ac0ffeb3 [2022-10-17 16:56:37,199 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/data/3b3865058/aefe5ae385754539882236dc5cf1802c [2022-10-17 16:56:37,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:37,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:37,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:37,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:37,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:37,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:37" (1/1) ... [2022-10-17 16:56:37,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@415e6d88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:37, skipping insertion in model container [2022-10-17 16:56:37,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:37" (1/1) ... [2022-10-17 16:56:37,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:37,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:37,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-10-17 16:56:37,737 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-10-17 16:56:39,083 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:39,095 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:39,097 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:39,101 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:39,103 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:39,117 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:39,118 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:39,122 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:39,123 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:39,673 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:56:39,674 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:56:39,676 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:56:39,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:56:39,686 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:56:39,689 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:56:39,691 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:56:39,692 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:56:39,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:56:39,697 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:56:39,878 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:56:39,972 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:39,972 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:40,100 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:40,114 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-10-17 16:56:40,115 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-10-17 16:56:40,147 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,148 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,148 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,149 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,149 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,156 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,157 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,158 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,158 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:56:40,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:56:40,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:56:40,228 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:56:40,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:56:40,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:56:40,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:56:40,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:56:40,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:56:40,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:56:40,252 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:56:40,333 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,333 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:40,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:40,699 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:40,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40 WrapperNode [2022-10-17 16:56:40,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:40,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:40,702 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:40,702 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:40,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,937 INFO L138 Inliner]: procedures = 690, calls = 2622, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 832 [2022-10-17 16:56:40,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:40,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:40,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:40,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:40,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:41,005 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:41,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:41,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:41,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:41,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:41,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:41,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:41,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:41,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:41,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:41,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-17 16:56:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-17 16:56:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:56:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:56:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:56:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:56:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:56:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:56:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:56:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:56:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:56:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:56:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-10-17 16:56:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-10-17 16:56:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:56:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:56:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:56:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:56:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:56:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:56:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:56:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:56:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:56:41,535 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:41,537 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:43,226 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:43,481 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:43,481 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:56:43,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:43 BoogieIcfgContainer [2022-10-17 16:56:43,484 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:43,485 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:43,485 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:43,496 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:43,496 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:56:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:43,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2022-10-17 16:56:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2022-10-17 16:56:43,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:56:43,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:43,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:43,626 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:153) 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) [2022-10-17 16:56:43,639 INFO L158 Benchmark]: Toolchain (without parser) took 6429.95ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 48.8MB in the beginning and 62.3MB in the end (delta: -13.5MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2022-10-17 16:56:43,639 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 94.4MB. Free memory was 74.4MB in the beginning and 74.4MB in the end (delta: 57.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:43,640 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3490.65ms. Allocated memory was 94.4MB in the beginning and 117.4MB in the end (delta: 23.1MB). Free memory was 48.7MB in the beginning and 43.1MB in the end (delta: 5.5MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2022-10-17 16:56:43,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.19ms. Allocated memory was 117.4MB in the beginning and 148.9MB in the end (delta: 31.5MB). Free memory was 43.1MB in the beginning and 91.8MB in the end (delta: -48.6MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-10-17 16:56:43,641 INFO L158 Benchmark]: Boogie Preprocessor took 83.45ms. Allocated memory is still 148.9MB. Free memory was 91.8MB in the beginning and 84.7MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:56:43,641 INFO L158 Benchmark]: RCFGBuilder took 2461.84ms. Allocated memory is still 148.9MB. Free memory was 84.7MB in the beginning and 68.7MB in the end (delta: 16.0MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2022-10-17 16:56:43,642 INFO L158 Benchmark]: CodeCheck took 149.25ms. Allocated memory is still 148.9MB. Free memory was 68.7MB in the beginning and 62.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:56:43,645 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 0.34ms. Allocated memory is still 94.4MB. Free memory was 74.4MB in the beginning and 74.4MB in the end (delta: 57.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3490.65ms. Allocated memory was 94.4MB in the beginning and 117.4MB in the end (delta: 23.1MB). Free memory was 48.7MB in the beginning and 43.1MB in the end (delta: 5.5MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.19ms. Allocated memory was 117.4MB in the beginning and 148.9MB in the end (delta: 31.5MB). Free memory was 43.1MB in the beginning and 91.8MB in the end (delta: -48.6MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.45ms. Allocated memory is still 148.9MB. Free memory was 91.8MB in the beginning and 84.7MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2461.84ms. Allocated memory is still 148.9MB. Free memory was 84.7MB in the beginning and 68.7MB in the end (delta: 16.0MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * CodeCheck took 149.25ms. Allocated memory is still 148.9MB. Free memory was 68.7MB in the beginning and 62.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:56:43,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/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_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB --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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- 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-dbf71c6-m [2022-10-17 16:56:46,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:46,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:46,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:46,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:46,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:46,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:46,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:46,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:46,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:46,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:46,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:46,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:46,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:46,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:46,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:46,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:46,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:46,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:46,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:46,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:46,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:46,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:46,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:46,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:46,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:46,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:46,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:46,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:46,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:46,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:46,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:46,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:46,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:46,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:46,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:46,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:46,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:46,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:46,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:46,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:46,350 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:56:46,398 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:46,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:46,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:46,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:46,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:46,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:46,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:46,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:46,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:46,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:46,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:46,405 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:56:46,405 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:56:46,406 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:56:46,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:46,406 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:46,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:46,407 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:46,407 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:46,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:46,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:46,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:46,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:46,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:46,409 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:56:46,409 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:56:46,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:46,409 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:56:46,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:56:46,410 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_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2022-10-17 16:56:46,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:46,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:46,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:46,823 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:46,824 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:46,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-10-17 16:56:46,909 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/data/4c30e1d07/778a2399c2de4b479efb5e0f5e386590/FLAG97236a17c [2022-10-17 16:56:47,911 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:47,911 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-10-17 16:56:47,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/data/4c30e1d07/778a2399c2de4b479efb5e0f5e386590/FLAG97236a17c [2022-10-17 16:56:48,325 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/bin/ukojak-92XMlrwhuB/data/4c30e1d07/778a2399c2de4b479efb5e0f5e386590 [2022-10-17 16:56:48,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:48,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:48,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:48,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:48,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:48,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:48" (1/1) ... [2022-10-17 16:56:48,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4385d3c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:48, skipping insertion in model container [2022-10-17 16:56:48,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:48" (1/1) ... [2022-10-17 16:56:48,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:48,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:48,881 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-10-17 16:56:48,889 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d85f4952-d3d5-470d-b376-05ebe26b8ba1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-10-17 16:56:49,910 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:49,912 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:49,915 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:49,916 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:49,917 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:49,932 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:49,933 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:49,936 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:49,936 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:50,411 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:56:50,413 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:56:50,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:56:50,416 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:56:50,417 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:56:50,418 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:56:50,419 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:56:50,420 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:56:50,421 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:56:50,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:56:50,618 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:56:50,636 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-10-17 16:56:50,642 INFO L158 Benchmark]: Toolchain (without parser) took 2310.06ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 37.2MB in the beginning and 36.4MB in the end (delta: 845.8kB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2022-10-17 16:56:50,643 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 36.5MB in the beginning and 36.4MB in the end (delta: 46.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:50,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2305.58ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 36.9MB in the beginning and 36.4MB in the end (delta: 550.2kB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2022-10-17 16:56:50,646 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 36.5MB in the beginning and 36.4MB in the end (delta: 46.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2305.58ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 36.9MB in the beginning and 36.4MB in the end (delta: 550.2kB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range