./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4 --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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- 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 [2022-12-14 16:25:07,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:25:07,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:25:07,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:25:07,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:25:07,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:25:07,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:25:07,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:25:07,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:25:07,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:25:07,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:25:07,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:25:07,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:25:07,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:25:07,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:25:07,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:25:07,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:25:07,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:25:07,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:25:07,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:25:07,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:25:07,149 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:25:07,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:25:07,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:25:07,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:25:07,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:25:07,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:25:07,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:25:07,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:25:07,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:25:07,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:25:07,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:25:07,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:25:07,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:25:07,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:25:07,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:25:07,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:25:07,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:25:07,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:25:07,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:25:07,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:25:07,164 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 16:25:07,183 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:25:07,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:25:07,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:25:07,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:25:07,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:25:07,185 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:25:07,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:25:07,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:25:07,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:25:07,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:25:07,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:25:07,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:25:07,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:25:07,191 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:25:07,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:25:07,191 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:25:07,191 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:25:07,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:25:07,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:25:07,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:25:07,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:25:07,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:25:07,193 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:25:07,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:25:07,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:25:07,193 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2022-12-14 16:25:07,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:25:07,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:25:07,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:25:07,394 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:25:07,394 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:25:07,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-12-14 16:25:10,088 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:25:10,459 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:25:10,459 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-12-14 16:25:10,483 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/data/e7b9497fb/07c3fc0e50c54419a8bb10a8ba9f1985/FLAGe9040def5 [2022-12-14 16:25:10,496 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/data/e7b9497fb/07c3fc0e50c54419a8bb10a8ba9f1985 [2022-12-14 16:25:10,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:25:10,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:25:10,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:25:10,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:25:10,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:25:10,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:25:10" (1/1) ... [2022-12-14 16:25:10,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@450c31fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:10, skipping insertion in model container [2022-12-14 16:25:10,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:25:10" (1/1) ... [2022-12-14 16:25:10,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:25:10,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:25:10,845 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-12-14 16:25:10,853 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-12-14 16:25:11,572 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:11,573 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:11,573 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:11,574 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:11,576 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:11,591 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:11,592 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:11,594 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:11,594 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:11,660 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:11,661 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:11,661 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:11,667 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 16:25:11,669 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 16:25:11,670 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 16:25:11,912 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 16:25:11,913 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 16:25:11,914 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 16:25:11,915 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 16:25:11,916 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 16:25:11,917 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 16:25:11,918 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 16:25:11,919 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 16:25:11,919 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 16:25:11,920 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 16:25:11,920 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 16:25:12,044 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 16:25:12,060 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:25:12,072 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 16:25:12,079 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:25:12,105 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,105 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,141 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:25:12,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:25:12,203 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:25:12,216 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-12-14 16:25:12,217 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-12-14 16:25:12,248 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,248 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,249 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,249 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,250 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,255 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,255 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,256 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,256 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,263 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:12,263 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:12,263 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:12,266 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 16:25:12,267 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 16:25:12,267 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 16:25:12,285 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 16:25:12,286 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 16:25:12,286 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 16:25:12,287 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 16:25:12,287 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 16:25:12,288 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 16:25:12,289 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 16:25:12,289 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 16:25:12,289 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 16:25:12,290 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 16:25:12,290 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 16:25:12,304 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 16:25:12,313 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:25:12,322 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 16:25:12,327 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:25:12,341 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,341 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:12,358 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:25:12,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:25:12,566 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:25:12,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12 WrapperNode [2022-12-14 16:25:12,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:25:12,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:25:12,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:25:12,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:25:12,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12" (1/1) ... [2022-12-14 16:25:12,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12" (1/1) ... [2022-12-14 16:25:12,688 INFO L138 Inliner]: procedures = 691, calls = 2638, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 899 [2022-12-14 16:25:12,689 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:25:12,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:25:12,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:25:12,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:25:12,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12" (1/1) ... [2022-12-14 16:25:12,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12" (1/1) ... [2022-12-14 16:25:12,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12" (1/1) ... [2022-12-14 16:25:12,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12" (1/1) ... [2022-12-14 16:25:12,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12" (1/1) ... [2022-12-14 16:25:12,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12" (1/1) ... [2022-12-14 16:25:12,734 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12" (1/1) ... [2022-12-14 16:25:12,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12" (1/1) ... [2022-12-14 16:25:12,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:25:12,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:25:12,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:25:12,744 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:25:12,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:12" (1/1) ... [2022-12-14 16:25:12,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:25:12,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:25:12,768 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:25:12,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:25:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-12-14 16:25:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-12-14 16:25:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 16:25:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 16:25:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:25:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 16:25:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 16:25:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:25:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 16:25:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 16:25:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:25:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:25:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-12-14 16:25:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-12-14 16:25:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 16:25:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:25:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:25:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 16:25:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 16:25:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 16:25:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 16:25:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 16:25:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 16:25:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:25:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 16:25:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 16:25:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 16:25:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 16:25:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 16:25:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 16:25:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:25:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:25:13,021 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:25:13,023 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:25:13,996 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:25:14,136 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:25:14,136 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:25:14,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:25:14 BoogieIcfgContainer [2022-12-14 16:25:14,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:25:14,139 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:25:14,139 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:25:14,146 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:25:14,146 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:25:14" (1/1) ... [2022-12-14 16:25:14,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:25:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:14,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-12-14 16:25:14,205 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-12-14 16:25:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:25:14,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:14,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:14,252 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) [2022-12-14 16:25:14,255 INFO L158 Benchmark]: Toolchain (without parser) took 3754.21ms. Allocated memory was 117.4MB in the beginning and 207.6MB in the end (delta: 90.2MB). Free memory was 74.0MB in the beginning and 142.2MB in the end (delta: -68.3MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2022-12-14 16:25:14,256 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:25:14,256 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2065.85ms. Allocated memory was 117.4MB in the beginning and 172.0MB in the end (delta: 54.5MB). Free memory was 73.6MB in the beginning and 107.4MB in the end (delta: -33.8MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2022-12-14 16:25:14,257 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.10ms. Allocated memory is still 172.0MB. Free memory was 107.4MB in the beginning and 96.0MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 16:25:14,258 INFO L158 Benchmark]: Boogie Preprocessor took 54.34ms. Allocated memory is still 172.0MB. Free memory was 96.0MB in the beginning and 88.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 16:25:14,258 INFO L158 Benchmark]: RCFGBuilder took 1394.21ms. Allocated memory is still 172.0MB. Free memory was 88.5MB in the beginning and 55.6MB in the end (delta: 32.9MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-12-14 16:25:14,259 INFO L158 Benchmark]: CodeCheck took 114.87ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 55.6MB in the beginning and 142.2MB in the end (delta: -86.6MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-12-14 16:25:14,263 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 0.15ms. Allocated memory is still 117.4MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2065.85ms. Allocated memory was 117.4MB in the beginning and 172.0MB in the end (delta: 54.5MB). Free memory was 73.6MB in the beginning and 107.4MB in the end (delta: -33.8MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.10ms. Allocated memory is still 172.0MB. Free memory was 107.4MB in the beginning and 96.0MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.34ms. Allocated memory is still 172.0MB. Free memory was 96.0MB in the beginning and 88.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1394.21ms. Allocated memory is still 172.0MB. Free memory was 88.5MB in the beginning and 55.6MB in the end (delta: 32.9MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * CodeCheck took 114.87ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 55.6MB in the beginning and 142.2MB in the end (delta: -86.6MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:25:14,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4 --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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- 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 [2022-12-14 16:25:16,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:25:16,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:25:16,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:25:16,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:25:16,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:25:16,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:25:16,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:25:16,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:25:16,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:25:16,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:25:16,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:25:16,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:25:16,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:25:16,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:25:16,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:25:16,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:25:16,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:25:16,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:25:16,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:25:16,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:25:16,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:25:16,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:25:16,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:25:16,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:25:16,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:25:16,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:25:16,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:25:16,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:25:16,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:25:16,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:25:16,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:25:16,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:25:16,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:25:16,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:25:16,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:25:16,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:25:16,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:25:16,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:25:16,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:25:16,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:25:16,120 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 16:25:16,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:25:16,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:25:16,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:25:16,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:25:16,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:25:16,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:25:16,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:25:16,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:25:16,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:25:16,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:25:16,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:25:16,147 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:25:16,147 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:25:16,147 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:25:16,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:25:16,147 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:25:16,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:25:16,148 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:25:16,148 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:25:16,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:25:16,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:25:16,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:25:16,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:25:16,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:25:16,149 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:25:16,150 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:25:16,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:25:16,150 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:25:16,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:25:16,150 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2022-12-14 16:25:16,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:25:16,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:25:16,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:25:16,422 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:25:16,422 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:25:16,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-12-14 16:25:19,057 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:25:19,441 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:25:19,441 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-12-14 16:25:19,468 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/data/69ccbfecd/002caef341e1423891e1c8905352b371/FLAGcedf584fd [2022-12-14 16:25:19,482 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/data/69ccbfecd/002caef341e1423891e1c8905352b371 [2022-12-14 16:25:19,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:25:19,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:25:19,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:25:19,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:25:19,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:25:19,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:25:19" (1/1) ... [2022-12-14 16:25:19,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@590c988d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:19, skipping insertion in model container [2022-12-14 16:25:19,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:25:19" (1/1) ... [2022-12-14 16:25:19,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:25:19,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:25:19,801 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-12-14 16:25:19,809 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-12-14 16:25:20,496 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:20,496 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:20,497 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:20,497 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:20,498 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:20,511 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:20,511 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:20,513 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:20,514 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:20,596 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:20,596 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:20,597 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:20,602 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 16:25:20,604 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 16:25:20,604 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 16:25:20,846 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 16:25:20,847 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 16:25:20,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 16:25:20,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 16:25:20,849 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 16:25:20,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 16:25:20,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 16:25:20,851 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 16:25:20,851 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 16:25:20,852 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 16:25:20,852 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 16:25:20,967 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 16:25:20,982 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:25:20,995 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 16:25:21,002 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:25:21,040 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,041 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,098 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:25:21,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:25:21,169 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 16:25:21,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:25:21,199 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-12-14 16:25:21,200 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-12-14 16:25:21,219 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,220 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,220 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,220 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,221 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,231 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,231 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,232 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,232 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,236 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:21,237 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:21,237 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:21,239 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 16:25:21,240 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 16:25:21,240 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 16:25:21,253 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 16:25:21,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 16:25:21,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 16:25:21,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 16:25:21,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 16:25:21,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 16:25:21,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 16:25:21,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 16:25:21,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 16:25:21,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 16:25:21,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 16:25:21,269 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 16:25:21,276 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:25:21,302 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 16:25:21,309 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:25:21,346 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,347 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,375 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:25:21,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:25:21,400 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:25:21,410 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-12-14 16:25:21,410 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_28165a57-1f12-4dbc-b0cb-cd24f53eab83/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-12-14 16:25:21,450 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,451 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,451 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,451 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,452 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,456 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,457 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,457 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,458 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,464 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:21,464 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:21,465 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 16:25:21,467 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 16:25:21,468 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 16:25:21,468 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 16:25:21,484 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 16:25:21,485 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 16:25:21,485 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 16:25:21,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 16:25:21,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 16:25:21,487 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 16:25:21,487 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 16:25:21,488 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 16:25:21,488 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 16:25:21,488 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 16:25:21,489 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 16:25:21,504 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 16:25:21,511 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:25:21,520 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 16:25:21,524 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:25:21,549 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,550 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 16:25:21,567 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:25:21,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:25:21,812 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:25:21,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21 WrapperNode [2022-12-14 16:25:21,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:25:21,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:25:21,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:25:21,814 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:25:21,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21" (1/1) ... [2022-12-14 16:25:21,883 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21" (1/1) ... [2022-12-14 16:25:21,942 INFO L138 Inliner]: procedures = 711, calls = 2638, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 900 [2022-12-14 16:25:21,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:25:21,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:25:21,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:25:21,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:25:21,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21" (1/1) ... [2022-12-14 16:25:21,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21" (1/1) ... [2022-12-14 16:25:21,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21" (1/1) ... [2022-12-14 16:25:21,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21" (1/1) ... [2022-12-14 16:25:22,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21" (1/1) ... [2022-12-14 16:25:22,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21" (1/1) ... [2022-12-14 16:25:22,014 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21" (1/1) ... [2022-12-14 16:25:22,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21" (1/1) ... [2022-12-14 16:25:22,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:25:22,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:25:22,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:25:22,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:25:22,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:25:21" (1/1) ... [2022-12-14 16:25:22,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:25:22,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:25:22,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:25:22,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:25:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-12-14 16:25:22,104 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-12-14 16:25:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 16:25:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 16:25:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:25:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 16:25:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 16:25:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:25:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 16:25:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-14 16:25:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 16:25:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 16:25:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:25:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:25:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-12-14 16:25:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-12-14 16:25:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 16:25:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:25:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:25:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 16:25:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 16:25:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 16:25:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 16:25:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 16:25:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 16:25:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 16:25:22,107 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 16:25:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:25:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 16:25:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 16:25:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 16:25:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 16:25:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 16:25:22,107 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 16:25:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 16:25:22,107 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 16:25:22,346 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:25:22,348 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:25:23,824 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:25:24,070 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:25:24,070 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:25:24,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:25:24 BoogieIcfgContainer [2022-12-14 16:25:24,072 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:25:24,073 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:25:24,073 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:25:24,081 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:25:24,081 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:25:24" (1/1) ... [2022-12-14 16:25:24,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:25:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-12-14 16:25:24,142 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-12-14 16:25:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:25:24,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:24,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:24,186 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) [2022-12-14 16:25:24,188 INFO L158 Benchmark]: Toolchain (without parser) took 4703.15ms. Allocated memory was 75.5MB in the beginning and 211.8MB in the end (delta: 136.3MB). Free memory was 43.3MB in the beginning and 145.8MB in the end (delta: -102.6MB). Peak memory consumption was 110.4MB. Max. memory is 16.1GB. [2022-12-14 16:25:24,189 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:25:24,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2327.79ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 43.1MB in the beginning and 52.5MB in the end (delta: -9.4MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2022-12-14 16:25:24,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.49ms. Allocated memory is still 111.1MB. Free memory was 52.5MB in the beginning and 40.4MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 16:25:24,190 INFO L158 Benchmark]: Boogie Preprocessor took 88.49ms. Allocated memory was 111.1MB in the beginning and 136.3MB in the end (delta: 25.2MB). Free memory was 40.4MB in the beginning and 76.9MB in the end (delta: -36.5MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-14 16:25:24,191 INFO L158 Benchmark]: RCFGBuilder took 2040.70ms. Allocated memory was 136.3MB in the beginning and 211.8MB in the end (delta: 75.5MB). Free memory was 76.9MB in the beginning and 73.2MB in the end (delta: 3.8MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. [2022-12-14 16:25:24,191 INFO L158 Benchmark]: CodeCheck took 114.42ms. Allocated memory is still 211.8MB. Free memory was 73.2MB in the beginning and 145.8MB in the end (delta: -72.7MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2022-12-14 16:25:24,194 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 0.16ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2327.79ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 43.1MB in the beginning and 52.5MB in the end (delta: -9.4MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.49ms. Allocated memory is still 111.1MB. Free memory was 52.5MB in the beginning and 40.4MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.49ms. Allocated memory was 111.1MB in the beginning and 136.3MB in the end (delta: 25.2MB). Free memory was 40.4MB in the beginning and 76.9MB in the end (delta: -36.5MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2040.70ms. Allocated memory was 136.3MB in the beginning and 211.8MB in the end (delta: 75.5MB). Free memory was 76.9MB in the beginning and 73.2MB in the end (delta: 3.8MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. * CodeCheck took 114.42ms. Allocated memory is still 211.8MB. Free memory was 73.2MB in the beginning and 145.8MB in the end (delta: -72.7MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:25:24,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28165a57-1f12-4dbc-b0cb-cd24f53eab83/bin/ukojak-rkRKPMF4O4/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