./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash acb637b8f5ea90039cae9db9a24038250b695d01328ef6cc4ae951d36425cd74 --- 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-2329fc7 [2022-12-13 21:16:08,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 21:16:08,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 21:16:08,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 21:16:08,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 21:16:08,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 21:16:08,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 21:16:08,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 21:16:08,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 21:16:08,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 21:16:08,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 21:16:08,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 21:16:08,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 21:16:08,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 21:16:08,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 21:16:08,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 21:16:08,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 21:16:08,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 21:16:08,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 21:16:08,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 21:16:08,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 21:16:08,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 21:16:08,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 21:16:08,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 21:16:08,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 21:16:08,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 21:16:08,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 21:16:08,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 21:16:08,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 21:16:08,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 21:16:08,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 21:16:08,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 21:16:08,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 21:16:08,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 21:16:08,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 21:16:08,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 21:16:08,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 21:16:08,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 21:16:08,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 21:16:08,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 21:16:08,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 21:16:08,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 21:16:08,151 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 21:16:08,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 21:16:08,152 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 21:16:08,152 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 21:16:08,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 21:16:08,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 21:16:08,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 21:16:08,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 21:16:08,153 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 21:16:08,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 21:16:08,153 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 21:16:08,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 21:16:08,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 21:16:08,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 21:16:08,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 21:16:08,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 21:16:08,154 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 21:16:08,154 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 21:16:08,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 21:16:08,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 21:16:08,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 21:16:08,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:16:08,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 21:16:08,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 21:16:08,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 21:16:08,155 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 21:16:08,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 21:16:08,155 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 21:16:08,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 21:16:08,155 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 21:16:08,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 21:16:08,155 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 21:16:08,155 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> acb637b8f5ea90039cae9db9a24038250b695d01328ef6cc4ae951d36425cd74 [2022-12-13 21:16:08,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 21:16:08,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 21:16:08,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 21:16:08,369 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 21:16:08,370 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 21:16:08,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2022-12-13 21:16:10,980 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 21:16:11,375 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 21:16:11,376 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2022-12-13 21:16:11,398 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/data/00039e63c/30ed39bb9eb64e2bb0170ce65e96ab23/FLAG7e78ad458 [2022-12-13 21:16:11,408 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/data/00039e63c/30ed39bb9eb64e2bb0170ce65e96ab23 [2022-12-13 21:16:11,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 21:16:11,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 21:16:11,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 21:16:11,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 21:16:11,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 21:16:11,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:16:11" (1/1) ... [2022-12-13 21:16:11,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29693474 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:11, skipping insertion in model container [2022-12-13 21:16:11,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:16:11" (1/1) ... [2022-12-13 21:16:11,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 21:16:11,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 21:16:11,672 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_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2022-12-13 21:16:11,678 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_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2022-12-13 21:16:12,409 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,410 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,410 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,411 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,412 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,422 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,423 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,424 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,425 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,426 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,427 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,428 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,428 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,499 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-13 21:16:12,500 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-13 21:16:12,500 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-13 21:16:12,505 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-13 21:16:12,506 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-13 21:16:12,506 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-13 21:16:12,658 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-13 21:16:12,681 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-13 21:16:12,682 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-13 21:16:12,682 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-13 21:16:12,683 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-13 21:16:12,684 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-13 21:16:12,685 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-13 21:16:12,685 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-13 21:16:12,686 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-13 21:16:12,686 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-13 21:16:12,687 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-13 21:16:12,786 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 21:16:12,990 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:12,990 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,001 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,005 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,005 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,010 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,010 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,011 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,011 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,011 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,012 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,012 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 21:16:13,156 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 21:16:13,166 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_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2022-12-13 21:16:13,166 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_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2022-12-13 21:16:13,191 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,191 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,191 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,191 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,192 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,196 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,196 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,197 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,197 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,198 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,198 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,199 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,199 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,203 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-13 21:16:13,204 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-13 21:16:13,204 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-13 21:16:13,206 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-13 21:16:13,207 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-13 21:16:13,207 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-13 21:16:13,210 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-13 21:16:13,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-13 21:16:13,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-13 21:16:13,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-13 21:16:13,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-13 21:16:13,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-13 21:16:13,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-13 21:16:13,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-13 21:16:13,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-13 21:16:13,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-13 21:16:13,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-13 21:16:13,245 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 21:16:13,291 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,292 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,295 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,296 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,298 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,298 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,300 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,301 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,301 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,301 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,302 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,302 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,302 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-13 21:16:13,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 21:16:13,488 INFO L208 MainTranslator]: Completed translation [2022-12-13 21:16:13,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13 WrapperNode [2022-12-13 21:16:13,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 21:16:13,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 21:16:13,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 21:16:13,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 21:16:13,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (1/1) ... [2022-12-13 21:16:13,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (1/1) ... [2022-12-13 21:16:13,571 INFO L138 Inliner]: procedures = 762, calls = 2021, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 481 [2022-12-13 21:16:13,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 21:16:13,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 21:16:13,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 21:16:13,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 21:16:13,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (1/1) ... [2022-12-13 21:16:13,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (1/1) ... [2022-12-13 21:16:13,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (1/1) ... [2022-12-13 21:16:13,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (1/1) ... [2022-12-13 21:16:13,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (1/1) ... [2022-12-13 21:16:13,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (1/1) ... [2022-12-13 21:16:13,611 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (1/1) ... [2022-12-13 21:16:13,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (1/1) ... [2022-12-13 21:16:13,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 21:16:13,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 21:16:13,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 21:16:13,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 21:16:13,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (1/1) ... [2022-12-13 21:16:13,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:16:13,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:16:13,646 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 21:16:13,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 21:16:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 21:16:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 21:16:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 21:16:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 21:16:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 21:16:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 21:16:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 21:16:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 21:16:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2022-12-13 21:16:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2022-12-13 21:16:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 21:16:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 21:16:13,858 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 21:16:13,859 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 21:16:15,182 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 21:16:15,188 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 21:16:15,189 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-13 21:16:15,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 09:16:15 BoogieIcfgContainer [2022-12-13 21:16:15,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 21:16:15,192 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 21:16:15,192 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 21:16:15,194 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 21:16:15,194 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 09:16:11" (1/3) ... [2022-12-13 21:16:15,195 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ad6293f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 09:16:15, skipping insertion in model container [2022-12-13 21:16:15,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:16:13" (2/3) ... [2022-12-13 21:16:15,195 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ad6293f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 09:16:15, skipping insertion in model container [2022-12-13 21:16:15,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 09:16:15" (3/3) ... [2022-12-13 21:16:15,196 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness_negated.i [2022-12-13 21:16:15,209 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 21:16:15,210 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-12-13 21:16:15,211 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ad6293f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 09:16:15, skipping insertion in model container [2022-12-13 21:16:15,211 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 21:16:15,211 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 21:16:15,211 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 21:16:15,211 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 21:16:15,212 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 09:16:15" (3/3) ... [2022-12-13 21:16:15,214 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 21:16:15,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2022-12-13 21:16:15,226 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2022-12-13 21:16:15,227 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2022-12-13 21:16:15,227 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2022-12-13 21:16:15,228 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-12-13 21:16:15,228 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-13 21:16:15,229 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-13 21:16:15,229 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-13 21:16:15,230 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 21:16:15,568 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 21:16:15,568 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 21:16:15,569 INFO L158 Benchmark]: Toolchain (without parser) took 4157.73ms. Allocated memory was 142.6MB in the beginning and 220.2MB in the end (delta: 77.6MB). Free memory was 101.7MB in the beginning and 129.2MB in the end (delta: -27.5MB). Peak memory consumption was 139.5MB. Max. memory is 16.1GB. [2022-12-13 21:16:15,569 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 115.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 21:16:15,570 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2076.69ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 101.7MB in the beginning and 93.5MB in the end (delta: 8.2MB). Peak memory consumption was 85.1MB. Max. memory is 16.1GB. [2022-12-13 21:16:15,570 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.17ms. Allocated memory is still 182.5MB. Free memory was 93.5MB in the beginning and 85.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 21:16:15,570 INFO L158 Benchmark]: Boogie Preprocessor took 48.37ms. Allocated memory is still 182.5MB. Free memory was 85.0MB in the beginning and 78.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-13 21:16:15,570 INFO L158 Benchmark]: RCFGBuilder took 1569.62ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 77.7MB in the beginning and 148.1MB in the end (delta: -70.3MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2022-12-13 21:16:15,570 INFO L158 Benchmark]: TraceAbstraction took 19.22ms. Allocated memory is still 220.2MB. Free memory was 148.1MB in the beginning and 146.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 21:16:15,571 INFO L158 Benchmark]: Witness Printer took 356.83ms. Allocated memory is still 220.2MB. Free memory was 146.0MB in the beginning and 129.2MB in the end (delta: 16.8MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2022-12-13 21:16:15,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 115.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2076.69ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 101.7MB in the beginning and 93.5MB in the end (delta: 8.2MB). Peak memory consumption was 85.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.17ms. Allocated memory is still 182.5MB. Free memory was 93.5MB in the beginning and 85.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.37ms. Allocated memory is still 182.5MB. Free memory was 85.0MB in the beginning and 78.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1569.62ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 77.7MB in the beginning and 148.1MB in the end (delta: -70.3MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * TraceAbstraction took 19.22ms. Allocated memory is still 220.2MB. Free memory was 148.1MB in the beginning and 146.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 356.83ms. Allocated memory is still 220.2MB. Free memory was 146.0MB in the beginning and 129.2MB in the end (delta: 16.8MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-12-13 21:16:15,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d11b421-3554-4e38-9e24-e94fbdfc7ba1/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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: TRUE