./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R --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 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df --- 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-38b53e6 [2022-11-25 18:00:05,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:00:05,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:00:05,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:00:05,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:00:05,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:00:05,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:00:05,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:00:05,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:00:05,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:00:05,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:00:05,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:00:05,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:00:05,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:00:05,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:00:05,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:00:05,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:00:05,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:00:05,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:00:05,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:00:05,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:00:05,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:00:05,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:00:05,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:00:05,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:00:05,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:00:05,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:00:05,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:00:05,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:00:05,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:00:05,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:00:05,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:00:05,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:00:05,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:00:05,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:00:05,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:00:05,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:00:05,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:00:05,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:00:05,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:00:05,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:00:05,880 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:00:05,925 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:00:05,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:00:05,926 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:00:05,926 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:00:05,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:00:05,928 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:00:05,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:00:05,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:00:05,929 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:00:05,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:00:05,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:00:05,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:00:05,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:00:05,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:00:05,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:00:05,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:00:05,933 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:00:05,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:00:05,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:00:05,934 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:00:05,934 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:00:05,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:00:05,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:00:05,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:00:05,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:00:05,936 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:00:05,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:00:05,937 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:00:05,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:00:05,937 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:00:05,938 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:00:05,938 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_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2022-11-25 18:00:06,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:00:06,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:00:06,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:00:06,332 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:00:06,333 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:00:06,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2022-11-25 18:00:09,486 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:00:10,097 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:00:10,098 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2022-11-25 18:00:10,156 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/data/6436faa5e/31fe932d85da42f88b327368c625e3ab/FLAG2b69e5ca2 [2022-11-25 18:00:10,175 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/data/6436faa5e/31fe932d85da42f88b327368c625e3ab [2022-11-25 18:00:10,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:00:10,180 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:00:10,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:00:10,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:00:10,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:00:10,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:00:10" (1/1) ... [2022-11-25 18:00:10,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89da45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:10, skipping insertion in model container [2022-11-25 18:00:10,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:00:10" (1/1) ... [2022-11-25 18:00:10,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:00:10,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:00:10,651 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_d72b49e2-1681-4c31-aea6-41b361f1f5a5/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2022-11-25 18:00:10,662 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_d72b49e2-1681-4c31-aea6-41b361f1f5a5/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2022-11-25 18:00:12,148 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,149 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,150 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,151 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,152 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,170 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,171 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,173 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,174 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,184 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,195 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,196 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,197 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:12,333 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 18:00:12,339 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 18:00:12,340 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 18:00:12,345 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-25 18:00:12,380 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-25 18:00:12,383 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-25 18:00:12,822 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-25 18:00:12,825 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-25 18:00:12,828 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-25 18:00:12,832 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-25 18:00:12,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-25 18:00:12,844 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-25 18:00:12,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-25 18:00:12,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-25 18:00:12,851 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-25 18:00:12,852 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-25 18:00:12,853 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-25 18:00:13,135 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-25 18:00:13,235 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:00:13,488 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,489 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,512 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,513 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,520 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,521 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,536 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,537 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,538 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,539 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,539 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,540 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,540 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,578 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:00:13,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:00:13,627 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:00:13,660 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_d72b49e2-1681-4c31-aea6-41b361f1f5a5/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2022-11-25 18:00:13,661 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_d72b49e2-1681-4c31-aea6-41b361f1f5a5/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2022-11-25 18:00:13,711 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,711 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,712 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,713 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,714 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,724 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,725 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,726 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,726 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,728 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,729 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,729 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,730 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:13,743 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 18:00:13,743 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 18:00:13,745 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-25 18:00:13,753 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-25 18:00:13,754 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-25 18:00:13,755 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-25 18:00:13,787 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-25 18:00:13,788 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-25 18:00:13,792 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-25 18:00:13,793 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-25 18:00:13,794 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-25 18:00:13,796 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-25 18:00:13,797 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-25 18:00:13,798 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-25 18:00:13,799 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-25 18:00:13,800 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-25 18:00:13,800 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-25 18:00:13,834 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-25 18:00:13,882 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:00:14,003 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,004 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,012 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,012 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,015 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,016 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,024 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,025 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,025 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,026 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,026 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,027 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,027 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-25 18:00:14,050 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:00:14,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:00:14,409 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:00:14,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14 WrapperNode [2022-11-25 18:00:14,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:00:14,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:00:14,411 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:00:14,412 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:00:14,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (1/1) ... [2022-11-25 18:00:14,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (1/1) ... [2022-11-25 18:00:14,657 INFO L138 Inliner]: procedures = 774, calls = 2482, calls flagged for inlining = 66, calls inlined = 6, statements flattened = 513 [2022-11-25 18:00:14,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:00:14,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:00:14,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:00:14,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:00:14,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (1/1) ... [2022-11-25 18:00:14,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (1/1) ... [2022-11-25 18:00:14,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (1/1) ... [2022-11-25 18:00:14,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (1/1) ... [2022-11-25 18:00:14,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (1/1) ... [2022-11-25 18:00:14,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (1/1) ... [2022-11-25 18:00:14,748 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (1/1) ... [2022-11-25 18:00:14,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (1/1) ... [2022-11-25 18:00:14,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:00:14,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:00:14,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:00:14,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:00:14,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (1/1) ... [2022-11-25 18:00:14,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:00:14,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:00:14,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:00:14,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:00:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-25 18:00:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-25 18:00:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-25 18:00:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-25 18:00:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-25 18:00:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-25 18:00:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 18:00:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:00:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:00:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 18:00:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:00:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:00:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-25 18:00:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-25 18:00:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-25 18:00:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-25 18:00:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 18:00:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-25 18:00:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-25 18:00:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:00:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:00:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 18:00:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 18:00:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 18:00:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-25 18:00:14,911 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-25 18:00:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:00:15,337 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:00:15,348 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:00:16,225 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:00:16,243 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:00:16,243 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 18:00:16,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:00:16 BoogieIcfgContainer [2022-11-25 18:00:16,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:00:16,249 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:00:16,249 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:00:16,253 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:00:16,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:00:10" (1/3) ... [2022-11-25 18:00:16,255 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d3db8f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:00:16, skipping insertion in model container [2022-11-25 18:00:16,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:14" (2/3) ... [2022-11-25 18:00:16,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d3db8f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:00:16, skipping insertion in model container [2022-11-25 18:00:16,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:00:16" (3/3) ... [2022-11-25 18:00:16,259 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness.i [2022-11-25 18:00:16,280 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:00:16,281 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-25 18:00:16,283 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d3db8f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 06:00:16, skipping insertion in model container [2022-11-25 18:00:16,283 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 18:00:16,284 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 18:00:16,284 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 18:00:16,285 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 18:00:16,286 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:00:16" (3/3) ... [2022-11-25 18:00:16,289 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-25 18:00:16,297 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2022-11-25 18:00:16,297 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2022-11-25 18:00:16,297 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2022-11-25 18:00:16,298 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2022-11-25 18:00:16,298 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2022-11-25 18:00:16,298 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-25 18:00:16,299 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2022-11-25 18:00:16,299 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2022-11-25 18:00:16,323 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-11-25 18:00:16,324 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2022-11-25 18:00:16,325 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2022-11-25 18:00:16,325 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-11-25 18:00:16,326 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-25 18:00:16,327 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-25 18:00:16,328 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-25 18:00:16,328 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-25 18:00:17,074 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/witness.graphml [2022-11-25 18:00:17,074 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 18:00:17,075 INFO L158 Benchmark]: Toolchain (without parser) took 6895.32ms. Allocated memory was 172.0MB in the beginning and 251.7MB in the end (delta: 79.7MB). Free memory was 119.3MB in the beginning and 122.6MB in the end (delta: -3.4MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. [2022-11-25 18:00:17,076 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:00:17,076 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4228.85ms. Allocated memory was 172.0MB in the beginning and 251.7MB in the end (delta: 79.7MB). Free memory was 118.7MB in the beginning and 147.2MB in the end (delta: -28.6MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. [2022-11-25 18:00:17,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 246.26ms. Allocated memory is still 251.7MB. Free memory was 147.2MB in the beginning and 136.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 18:00:17,077 INFO L158 Benchmark]: Boogie Preprocessor took 114.93ms. Allocated memory is still 251.7MB. Free memory was 136.7MB in the beginning and 131.5MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-25 18:00:17,077 INFO L158 Benchmark]: RCFGBuilder took 1472.40ms. Allocated memory is still 251.7MB. Free memory was 131.5MB in the beginning and 125.1MB in the end (delta: 6.4MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2022-11-25 18:00:17,077 INFO L158 Benchmark]: TraceAbstraction took 34.05ms. Allocated memory is still 251.7MB. Free memory was 124.0MB in the beginning and 121.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 18:00:17,078 INFO L158 Benchmark]: Witness Printer took 790.22ms. Allocated memory is still 251.7MB. Free memory was 121.9MB in the beginning and 122.6MB in the end (delta: -685.7kB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2022-11-25 18:00:17,079 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4228.85ms. Allocated memory was 172.0MB in the beginning and 251.7MB in the end (delta: 79.7MB). Free memory was 118.7MB in the beginning and 147.2MB in the end (delta: -28.6MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 246.26ms. Allocated memory is still 251.7MB. Free memory was 147.2MB in the beginning and 136.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.93ms. Allocated memory is still 251.7MB. Free memory was 136.7MB in the beginning and 131.5MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1472.40ms. Allocated memory is still 251.7MB. Free memory was 131.5MB in the beginning and 125.1MB in the end (delta: 6.4MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * TraceAbstraction took 34.05ms. Allocated memory is still 251.7MB. Free memory was 124.0MB in the beginning and 121.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 790.22ms. Allocated memory is still 251.7MB. Free memory was 121.9MB in the beginning and 122.6MB in the end (delta: -685.7kB). Peak memory consumption was 74.8MB. 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! [2022-11-25 18:00:17,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d72b49e2-1681-4c31-aea6-41b361f1f5a5/bin/uautomizer-ZsLfNo2U6R/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