./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/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_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/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_3ef36717-72a5-4394-a592-16d28ae31092/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- 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 17:00:05,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:00:05,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:00:05,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:00:05,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:00:05,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:00:05,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:00:05,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:00:05,856 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:00:05,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:00:05,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:00:05,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:00:05,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:00:05,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:00:05,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:00:05,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:00:05,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:00:05,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:00:05,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:00:05,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:00:05,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:00:05,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:00:05,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:00:05,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:00:05,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:00:05,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:00:05,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:00:05,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:00:05,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:00:05,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:00:05,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:00:05,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:00:05,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:00:05,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:00:05,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:00:05,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:00:05,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:00:05,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:00:05,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:00:05,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:00:05,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:00:05,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:00:05,974 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:00:05,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:00:05,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:00:05,976 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:00:05,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:00:05,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:00:05,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:00:05,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:00:05,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:00:05,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:00:05,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:00:05,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:00:05,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:00:05,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:00:05,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:00:05,985 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:00:05,985 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:00:05,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:00:05,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:00:05,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:00:05,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:00:05,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:00:05,986 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:00:05,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:00:05,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:00:05,987 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_3ef36717-72a5-4394-a592-16d28ae31092/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2022-11-20 17:00:06,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:00:06,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:00:06,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:00:06,355 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:00:06,356 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:00:06,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2022-11-20 17:00:09,435 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:00:10,078 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:00:10,079 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2022-11-20 17:00:10,129 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/data/30ec18834/659d209998bb4e859fb6b9743f2ef392/FLAGb33add74c [2022-11-20 17:00:10,521 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/data/30ec18834/659d209998bb4e859fb6b9743f2ef392 [2022-11-20 17:00:10,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:00:10,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:00:10,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:00:10,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:00:10,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:00:10,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:00:10" (1/1) ... [2022-11-20 17:00:10,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d58f261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:10, skipping insertion in model container [2022-11-20 17:00:10,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:00:10" (1/1) ... [2022-11-20 17:00:10,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:00:10,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:00:10,969 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_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2022-11-20 17:00:10,978 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_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2022-11-20 17:00:12,243 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:12,244 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:12,244 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:12,245 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:12,246 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:12,263 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:12,264 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:12,265 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:12,266 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:12,795 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:00:12,797 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:00:12,798 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:00:12,799 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:00:12,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:00:12,802 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:00:12,802 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:00:12,803 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:00:12,804 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:00:12,805 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:00:13,016 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:00:13,101 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,102 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:00:13,265 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:00:13,291 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_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2022-11-20 17:00:13,295 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_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2022-11-20 17:00:13,427 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,428 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,429 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,430 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,433 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,438 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,444 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,446 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,447 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,495 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:00:13,496 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:00:13,497 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:00:13,498 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:00:13,500 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:00:13,501 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:00:13,501 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:00:13,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:00:13,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:00:13,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:00:13,528 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:00:13,606 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,606 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:13,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:00:13,936 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:00:13,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13 WrapperNode [2022-11-20 17:00:13,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:00:13,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:00:13,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:00:13,938 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:00:13,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13" (1/1) ... [2022-11-20 17:00:14,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13" (1/1) ... [2022-11-20 17:00:14,165 INFO L138 Inliner]: procedures = 693, calls = 2791, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 873 [2022-11-20 17:00:14,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:00:14,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:00:14,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:00:14,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:00:14,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13" (1/1) ... [2022-11-20 17:00:14,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13" (1/1) ... [2022-11-20 17:00:14,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13" (1/1) ... [2022-11-20 17:00:14,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13" (1/1) ... [2022-11-20 17:00:14,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13" (1/1) ... [2022-11-20 17:00:14,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13" (1/1) ... [2022-11-20 17:00:14,269 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13" (1/1) ... [2022-11-20 17:00:14,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13" (1/1) ... [2022-11-20 17:00:14,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:00:14,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:00:14,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:00:14,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:00:14,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:13" (1/1) ... [2022-11-20 17:00:14,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:00:14,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:00:14,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:00:14,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:00:14,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-20 17:00:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-20 17:00:14,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:00:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:00:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:00:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:00:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 17:00:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:00:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:00:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:00:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:00:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:00:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:00:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:00:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:00:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:00:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:00:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:00:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:00:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:00:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:00:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:00:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:00:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:00:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:00:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-11-20 17:00:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-11-20 17:00:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:00:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:00:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:00:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:00:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:00:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:00:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:00:14,765 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:00:14,767 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:00:16,224 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:00:16,547 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:00:16,548 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:00:16,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:00:16 BoogieIcfgContainer [2022-11-20 17:00:16,551 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:00:16,552 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:00:16,552 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:00:16,563 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:00:16,563 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:00:16" (1/1) ... [2022-11-20 17:00:16,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:00:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:16,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2022-11-20 17:00:16,649 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2022-11-20 17:00:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:00:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:16,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:16,713 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 17:00:16,726 INFO L158 Benchmark]: Toolchain (without parser) took 6196.86ms. Allocated memory was 167.8MB in the beginning and 205.5MB in the end (delta: 37.7MB). Free memory was 128.3MB in the beginning and 125.5MB in the end (delta: 2.7MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2022-11-20 17:00:16,727 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 130.0MB. Free memory is still 95.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:00:16,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3410.59ms. Allocated memory was 167.8MB in the beginning and 205.5MB in the end (delta: 37.7MB). Free memory was 128.3MB in the beginning and 119.9MB in the end (delta: 8.4MB). Peak memory consumption was 113.4MB. Max. memory is 16.1GB. [2022-11-20 17:00:16,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.85ms. Allocated memory is still 205.5MB. Free memory was 119.9MB in the beginning and 107.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:00:16,729 INFO L158 Benchmark]: Boogie Preprocessor took 113.34ms. Allocated memory is still 205.5MB. Free memory was 107.3MB in the beginning and 99.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:00:16,731 INFO L158 Benchmark]: RCFGBuilder took 2269.94ms. Allocated memory is still 205.5MB. Free memory was 99.9MB in the beginning and 132.9MB in the end (delta: -33.0MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. [2022-11-20 17:00:16,732 INFO L158 Benchmark]: CodeCheck took 168.94ms. Allocated memory is still 205.5MB. Free memory was 132.9MB in the beginning and 125.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:00:16,735 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 0.23ms. Allocated memory is still 130.0MB. Free memory is still 95.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3410.59ms. Allocated memory was 167.8MB in the beginning and 205.5MB in the end (delta: 37.7MB). Free memory was 128.3MB in the beginning and 119.9MB in the end (delta: 8.4MB). Peak memory consumption was 113.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.85ms. Allocated memory is still 205.5MB. Free memory was 119.9MB in the beginning and 107.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.34ms. Allocated memory is still 205.5MB. Free memory was 107.3MB in the beginning and 99.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2269.94ms. Allocated memory is still 205.5MB. Free memory was 99.9MB in the beginning and 132.9MB in the end (delta: -33.0MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. * CodeCheck took 168.94ms. Allocated memory is still 205.5MB. Free memory was 132.9MB in the beginning and 125.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:00:16,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/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_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/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_3ef36717-72a5-4394-a592-16d28ae31092/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- 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 17:00:19,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:00:19,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:00:19,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:00:19,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:00:19,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:00:19,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:00:19,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:00:19,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:00:19,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:00:19,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:00:19,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:00:19,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:00:19,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:00:19,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:00:19,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:00:19,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:00:19,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:00:19,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:00:19,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:00:19,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:00:19,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:00:19,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:00:19,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:00:19,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:00:19,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:00:19,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:00:19,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:00:19,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:00:19,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:00:19,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:00:19,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:00:19,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:00:19,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:00:19,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:00:19,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:00:19,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:00:19,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:00:19,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:00:19,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:00:19,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:00:19,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:00:19,380 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:00:19,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:00:19,381 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:00:19,381 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:00:19,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:00:19,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:00:19,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:00:19,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:00:19,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:00:19,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:00:19,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:00:19,384 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:00:19,384 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:00:19,384 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:00:19,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:00:19,385 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:00:19,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:00:19,385 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:00:19,385 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:00:19,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:00:19,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:00:19,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:00:19,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:00:19,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:00:19,386 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:00:19,387 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:00:19,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:00:19,387 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:00:19,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:00:19,387 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_3ef36717-72a5-4394-a592-16d28ae31092/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2022-11-20 17:00:19,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:00:19,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:00:19,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:00:19,801 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:00:19,803 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:00:19,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2022-11-20 17:00:22,865 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:00:23,492 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:00:23,492 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2022-11-20 17:00:23,534 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/data/fcdfb0c84/478647a548884c11a10aae8bc9b8fc4d/FLAG2a16d83e2 [2022-11-20 17:00:23,559 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/data/fcdfb0c84/478647a548884c11a10aae8bc9b8fc4d [2022-11-20 17:00:23,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:00:23,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:00:23,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:00:23,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:00:23,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:00:23,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:00:23" (1/1) ... [2022-11-20 17:00:23,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee9a52d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:23, skipping insertion in model container [2022-11-20 17:00:23,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:00:23" (1/1) ... [2022-11-20 17:00:23,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:00:23,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:00:24,045 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_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2022-11-20 17:00:24,053 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_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2022-11-20 17:00:25,210 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:25,212 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:25,215 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:25,216 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:25,218 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:25,253 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:25,254 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:25,255 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:25,256 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:25,745 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:00:25,747 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:00:25,748 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:00:25,750 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:00:25,754 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:00:25,755 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:00:25,758 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:00:25,759 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:00:25,761 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:00:25,762 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:00:25,967 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:00:26,050 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,051 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:00:26,264 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:00:26,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:00:26,324 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_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2022-11-20 17:00:26,325 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_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2022-11-20 17:00:26,403 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,407 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,408 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,409 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,410 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,418 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,419 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,421 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,422 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,480 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:00:26,482 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:00:26,482 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:00:26,483 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:00:26,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:00:26,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:00:26,487 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:00:26,488 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:00:26,488 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:00:26,489 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:00:26,516 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:00:26,603 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,604 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:00:26,721 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:00:26,747 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_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2022-11-20 17:00:26,747 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_3ef36717-72a5-4394-a592-16d28ae31092/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2022-11-20 17:00:26,794 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,798 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,798 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,798 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,799 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,804 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,804 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,805 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,805 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:00:26,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:00:26,836 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:00:26,836 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:00:26,837 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:00:26,837 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:00:26,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:00:26,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:00:26,839 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:00:26,839 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:00:26,855 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:00:26,933 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,933 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:00:26,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:00:27,447 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:00:27,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27 WrapperNode [2022-11-20 17:00:27,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:00:27,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:00:27,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:00:27,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:00:27,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27" (1/1) ... [2022-11-20 17:00:27,585 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27" (1/1) ... [2022-11-20 17:00:27,686 INFO L138 Inliner]: procedures = 713, calls = 2791, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 874 [2022-11-20 17:00:27,688 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:00:27,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:00:27,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:00:27,690 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:00:27,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27" (1/1) ... [2022-11-20 17:00:27,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27" (1/1) ... [2022-11-20 17:00:27,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27" (1/1) ... [2022-11-20 17:00:27,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27" (1/1) ... [2022-11-20 17:00:27,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27" (1/1) ... [2022-11-20 17:00:27,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27" (1/1) ... [2022-11-20 17:00:27,822 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27" (1/1) ... [2022-11-20 17:00:27,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27" (1/1) ... [2022-11-20 17:00:27,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:00:27,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:00:27,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:00:27,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:00:27,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:00:27" (1/1) ... [2022-11-20 17:00:27,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:00:27,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:00:27,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:00:27,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:00:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-20 17:00:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-20 17:00:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:00:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:00:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:00:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:00:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 17:00:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:00:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:00:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:00:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:00:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:00:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:00:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:00:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:00:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:00:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:00:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:00:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:00:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:00:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:00:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:00:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:00:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:00:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:00:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:00:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:00:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:00:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:00:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-11-20 17:00:27,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-11-20 17:00:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:00:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:00:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:00:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:00:27,948 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:00:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:00:27,948 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:00:28,371 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:00:28,373 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:00:30,406 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:00:30,959 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:00:30,959 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:00:30,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:00:30 BoogieIcfgContainer [2022-11-20 17:00:30,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:00:30,964 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:00:30,965 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:00:30,978 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:00:30,979 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:00:30" (1/1) ... [2022-11-20 17:00:30,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:00:31,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:31,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2022-11-20 17:00:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2022-11-20 17:00:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:00:31,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:31,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:31,129 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 17:00:31,134 INFO L158 Benchmark]: Toolchain (without parser) took 7571.62ms. Allocated memory was 88.1MB in the beginning and 230.7MB in the end (delta: 142.6MB). Free memory was 64.1MB in the beginning and 108.1MB in the end (delta: -44.0MB). Peak memory consumption was 99.9MB. Max. memory is 16.1GB. [2022-11-20 17:00:31,139 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:00:31,142 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3885.33ms. Allocated memory was 88.1MB in the beginning and 136.3MB in the end (delta: 48.2MB). Free memory was 64.1MB in the beginning and 58.2MB in the end (delta: 5.9MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2022-11-20 17:00:31,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.65ms. Allocated memory is still 136.3MB. Free memory was 58.2MB in the beginning and 45.8MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:00:31,143 INFO L158 Benchmark]: Boogie Preprocessor took 163.55ms. Allocated memory is still 136.3MB. Free memory was 45.8MB in the beginning and 74.6MB in the end (delta: -28.8MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2022-11-20 17:00:31,143 INFO L158 Benchmark]: RCFGBuilder took 3108.81ms. Allocated memory was 136.3MB in the beginning and 230.7MB in the end (delta: 94.4MB). Free memory was 74.6MB in the beginning and 115.4MB in the end (delta: -40.9MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2022-11-20 17:00:31,143 INFO L158 Benchmark]: CodeCheck took 169.11ms. Allocated memory is still 230.7MB. Free memory was 115.4MB in the beginning and 108.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:00:31,147 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 0.35ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3885.33ms. Allocated memory was 88.1MB in the beginning and 136.3MB in the end (delta: 48.2MB). Free memory was 64.1MB in the beginning and 58.2MB in the end (delta: 5.9MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.65ms. Allocated memory is still 136.3MB. Free memory was 58.2MB in the beginning and 45.8MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.55ms. Allocated memory is still 136.3MB. Free memory was 45.8MB in the beginning and 74.6MB in the end (delta: -28.8MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3108.81ms. Allocated memory was 136.3MB in the beginning and 230.7MB in the end (delta: 94.4MB). Free memory was 74.6MB in the beginning and 115.4MB in the end (delta: -40.9MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * CodeCheck took 169.11ms. Allocated memory is still 230.7MB. Free memory was 115.4MB in the beginning and 108.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:00:31,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef36717-72a5-4394-a592-16d28ae31092/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