./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/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 c04dfdf39a549f1eee375ea17ba204066177dd70b2a02a7c2aee1c368a0336bb --- 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 [2022-12-15 03:17:37,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:17:37,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:17:37,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:17:37,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:17:37,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:17:37,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:17:37,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:17:37,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:17:37,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:17:37,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:17:37,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:17:37,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:17:37,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:17:37,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:17:37,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:17:37,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:17:37,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:17:37,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:17:37,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:17:37,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:17:37,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:17:37,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:17:37,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:17:37,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:17:37,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:17:37,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:17:37,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:17:37,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:17:37,363 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:17:37,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:17:37,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:17:37,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:17:37,365 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:17:37,366 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:17:37,366 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:17:37,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:17:37,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:17:37,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:17:37,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:17:37,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:17:37,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:17:37,390 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:17:37,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:17:37,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:17:37,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:17:37,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:17:37,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:17:37,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:17:37,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:17:37,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:17:37,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:17:37,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:17:37,393 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:17:37,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:17:37,394 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:17:37,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:17:37,394 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:17:37,394 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:17:37,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:17:37,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:17:37,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:17:37,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:17:37,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:17:37,395 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:17:37,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:17:37,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:17:37,395 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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c04dfdf39a549f1eee375ea17ba204066177dd70b2a02a7c2aee1c368a0336bb [2022-12-15 03:17:37,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:17:37,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:17:37,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:17:37,598 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:17:37,598 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:17:37,599 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2022-12-15 03:17:40,197 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:17:40,484 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:17:40,484 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2022-12-15 03:17:40,505 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/data/f56224fd3/9f8c377ba6d04a8cb0970875f6ceb5bf/FLAG80ca2a8f5 [2022-12-15 03:17:40,515 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/data/f56224fd3/9f8c377ba6d04a8cb0970875f6ceb5bf [2022-12-15 03:17:40,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:17:40,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:17:40,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:40,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:17:40,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:17:40,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:40" (1/1) ... [2022-12-15 03:17:40,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ef2f4a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:40, skipping insertion in model container [2022-12-15 03:17:40,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:40" (1/1) ... [2022-12-15 03:17:40,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:17:40,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:17:40,775 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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4500,4513] [2022-12-15 03:17:40,781 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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4560,4573] [2022-12-15 03:17:41,475 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:41,483 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:41,484 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:41,485 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:41,486 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:41,501 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:41,502 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:41,504 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:41,504 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:41,586 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:41,587 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:41,587 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:41,592 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:17:41,594 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:17:41,595 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:17:41,835 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:17:41,836 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:17:41,837 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:17:41,837 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:17:41,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:17:41,839 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:17:41,839 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:17:41,840 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:17:41,840 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:17:41,841 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:17:41,841 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:17:41,992 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:17:42,019 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:17:42,027 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:42,051 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:42,058 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,058 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,103 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:42,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:17:42,148 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:17:42,160 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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4500,4513] [2022-12-15 03:17:42,161 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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4560,4573] [2022-12-15 03:17:42,192 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,193 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,193 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,193 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,194 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,200 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,200 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,201 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,202 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,208 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:42,208 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:42,209 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:42,212 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:17:42,213 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:17:42,213 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:17:42,231 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:17:42,232 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:17:42,233 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:17:42,233 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:17:42,234 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:17:42,235 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:17:42,235 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:17:42,235 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:17:42,236 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:17:42,236 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:17:42,237 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:17:42,254 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:17:42,273 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:17:42,279 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:42,294 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:42,300 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,300 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:42,322 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:42,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:17:42,522 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:17:42,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42 WrapperNode [2022-12-15 03:17:42,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:42,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:17:42,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:17:42,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:17:42,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42" (1/1) ... [2022-12-15 03:17:42,587 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42" (1/1) ... [2022-12-15 03:17:42,625 INFO L138 Inliner]: procedures = 690, calls = 2599, calls flagged for inlining = 56, calls inlined = 3, statements flattened = 727 [2022-12-15 03:17:42,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:17:42,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:17:42,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:17:42,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:17:42,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42" (1/1) ... [2022-12-15 03:17:42,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42" (1/1) ... [2022-12-15 03:17:42,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42" (1/1) ... [2022-12-15 03:17:42,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42" (1/1) ... [2022-12-15 03:17:42,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42" (1/1) ... [2022-12-15 03:17:42,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42" (1/1) ... [2022-12-15 03:17:42,661 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42" (1/1) ... [2022-12-15 03:17:42,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42" (1/1) ... [2022-12-15 03:17:42,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:17:42,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:17:42,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:17:42,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:17:42,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:42" (1/1) ... [2022-12-15 03:17:42,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:17:42,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:17:42,695 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:17:42,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:17:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 03:17:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 03:17:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:17:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:17:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:17:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:17:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:17:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:17:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:17:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2022-12-15 03:17:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2022-12-15 03:17:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 03:17:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 03:17:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-12-15 03:17:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-12-15 03:17:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:17:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:17:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:17:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:17:42,906 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:17:42,907 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:17:43,562 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:17:43,639 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:17:43,639 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:17:43,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:17:43 BoogieIcfgContainer [2022-12-15 03:17:43,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:17:43,642 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:17:43,642 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:17:43,649 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:17:43,649 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:17:43" (1/1) ... [2022-12-15 03:17:43,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:17:43,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-12-15 03:17:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-12-15 03:17:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:17:43,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:43,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:43,744 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) [2022-12-15 03:17:43,747 INFO L158 Benchmark]: Toolchain (without parser) took 3228.11ms. Allocated memory was 151.0MB in the beginning and 222.3MB in the end (delta: 71.3MB). Free memory was 101.4MB in the beginning and 105.4MB in the end (delta: -4.0MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2022-12-15 03:17:43,747 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 151.0MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:17:43,748 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2002.93ms. Allocated memory was 151.0MB in the beginning and 184.5MB in the end (delta: 33.6MB). Free memory was 101.4MB in the beginning and 124.1MB in the end (delta: -22.6MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. [2022-12-15 03:17:43,748 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.12ms. Allocated memory is still 184.5MB. Free memory was 124.1MB in the beginning and 113.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:17:43,749 INFO L158 Benchmark]: Boogie Preprocessor took 42.59ms. Allocated memory is still 184.5MB. Free memory was 113.6MB in the beginning and 108.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:17:43,749 INFO L158 Benchmark]: RCFGBuilder took 972.46ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 108.3MB in the beginning and 111.7MB in the end (delta: -3.4MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2022-12-15 03:17:43,750 INFO L158 Benchmark]: CodeCheck took 104.37ms. Allocated memory is still 222.3MB. Free memory was 111.7MB in the beginning and 105.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:17:43,752 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 0.20ms. Allocated memory is still 151.0MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2002.93ms. Allocated memory was 151.0MB in the beginning and 184.5MB in the end (delta: 33.6MB). Free memory was 101.4MB in the beginning and 124.1MB in the end (delta: -22.6MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.12ms. Allocated memory is still 184.5MB. Free memory was 124.1MB in the beginning and 113.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.59ms. Allocated memory is still 184.5MB. Free memory was 113.6MB in the beginning and 108.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 972.46ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 108.3MB in the beginning and 111.7MB in the end (delta: -3.4MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. * CodeCheck took 104.37ms. Allocated memory is still 222.3MB. Free memory was 111.7MB in the beginning and 105.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:17:43,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/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 c04dfdf39a549f1eee375ea17ba204066177dd70b2a02a7c2aee1c368a0336bb --- 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 [2022-12-15 03:17:45,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:17:45,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:17:45,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:17:45,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:17:45,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:17:45,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:17:45,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:17:45,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:17:45,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:17:45,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:17:45,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:17:45,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:17:45,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:17:45,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:17:45,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:17:45,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:17:45,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:17:45,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:17:45,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:17:45,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:17:45,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:17:45,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:17:45,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:17:45,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:17:45,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:17:45,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:17:45,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:17:45,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:17:45,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:17:45,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:17:45,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:17:45,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:17:45,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:17:45,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:17:45,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:17:45,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:17:45,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:17:45,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:17:45,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:17:45,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:17:45,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:17:45,632 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:17:45,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:17:45,632 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:17:45,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:17:45,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:17:45,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:17:45,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:17:45,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:17:45,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:17:45,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:17:45,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:17:45,634 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:17:45,634 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:17:45,634 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:17:45,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:17:45,634 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:17:45,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:17:45,635 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:17:45,635 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:17:45,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:17:45,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:17:45,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:17:45,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:17:45,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:17:45,635 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:17:45,636 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:17:45,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:17:45,636 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:17:45,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:17:45,636 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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c04dfdf39a549f1eee375ea17ba204066177dd70b2a02a7c2aee1c368a0336bb [2022-12-15 03:17:45,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:17:45,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:17:45,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:17:45,899 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:17:45,900 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:17:45,900 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2022-12-15 03:17:48,527 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:17:48,890 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:17:48,890 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2022-12-15 03:17:48,916 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/data/a03624e1a/faef4d6bddc34cfda08d137376a17aa7/FLAGe991a13d2 [2022-12-15 03:17:48,929 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/data/a03624e1a/faef4d6bddc34cfda08d137376a17aa7 [2022-12-15 03:17:48,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:17:48,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:17:48,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:48,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:17:48,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:17:48,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:48" (1/1) ... [2022-12-15 03:17:48,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33922ff6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:48, skipping insertion in model container [2022-12-15 03:17:48,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:48" (1/1) ... [2022-12-15 03:17:48,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:17:49,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:17:49,260 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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4500,4513] [2022-12-15 03:17:49,266 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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4560,4573] [2022-12-15 03:17:49,997 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:49,998 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:49,998 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:49,999 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,014 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,014 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,016 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,017 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,087 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:50,087 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:50,088 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:50,093 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:17:50,095 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:17:50,095 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:17:50,320 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:17:50,321 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:17:50,321 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:17:50,322 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:17:50,323 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:17:50,323 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:17:50,324 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:17:50,325 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:17:50,325 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:17:50,326 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:17:50,326 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:17:50,442 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:17:50,476 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:17:50,487 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:50,517 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:50,525 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,526 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,580 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:50,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:17:50,635 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:17:50,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:17:50,672 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4500,4513] [2022-12-15 03:17:50,673 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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4560,4573] [2022-12-15 03:17:50,706 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,707 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,707 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,707 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,707 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,711 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,712 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,712 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,713 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,717 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:50,717 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:50,718 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:50,719 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:17:50,720 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:17:50,721 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:17:50,735 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:17:50,735 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:17:50,736 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:17:50,736 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:17:50,737 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:17:50,737 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:17:50,737 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:17:50,738 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:17:50,738 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:17:50,738 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:17:50,738 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:17:50,751 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:17:50,783 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:17:50,788 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:50,809 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:50,814 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,814 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,839 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:50,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:17:50,872 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:17:50,885 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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4500,4513] [2022-12-15 03:17:50,886 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_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4560,4573] [2022-12-15 03:17:50,919 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,920 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,920 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,920 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,921 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,927 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,927 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,928 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,928 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:50,936 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:50,936 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:50,937 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:17:50,940 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:17:50,941 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:17:50,941 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:17:50,959 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:17:50,960 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:17:50,961 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:17:50,961 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:17:50,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:17:50,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:17:50,963 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:17:50,963 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:17:50,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:17:50,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:17:50,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:17:50,981 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:17:50,995 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:17:50,999 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:51,014 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:51,020 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:51,020 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:17:51,045 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:51,047 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:17:51,331 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:17:51,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51 WrapperNode [2022-12-15 03:17:51,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:51,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:17:51,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:17:51,333 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:17:51,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51" (1/1) ... [2022-12-15 03:17:51,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51" (1/1) ... [2022-12-15 03:17:51,478 INFO L138 Inliner]: procedures = 710, calls = 2599, calls flagged for inlining = 56, calls inlined = 3, statements flattened = 728 [2022-12-15 03:17:51,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:17:51,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:17:51,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:17:51,479 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:17:51,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51" (1/1) ... [2022-12-15 03:17:51,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51" (1/1) ... [2022-12-15 03:17:51,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51" (1/1) ... [2022-12-15 03:17:51,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51" (1/1) ... [2022-12-15 03:17:51,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51" (1/1) ... [2022-12-15 03:17:51,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51" (1/1) ... [2022-12-15 03:17:51,533 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51" (1/1) ... [2022-12-15 03:17:51,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51" (1/1) ... [2022-12-15 03:17:51,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:17:51,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:17:51,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:17:51,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:17:51,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:51" (1/1) ... [2022-12-15 03:17:51,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:17:51,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:17:51,571 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:17:51,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:17:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 03:17:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 03:17:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:17:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 03:17:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:17:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:17:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:17:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:17:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:17:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:17:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_array_ignore_case [2022-12-15 03:17:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_array_ignore_case [2022-12-15 03:17:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 03:17:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 03:17:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:17:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-12-15 03:17:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-12-15 03:17:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:17:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:17:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:17:51,815 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:17:51,817 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:17:52,789 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:17:52,920 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:17:52,920 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:17:52,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:17:52 BoogieIcfgContainer [2022-12-15 03:17:52,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:17:52,922 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:17:52,922 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:17:52,931 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:17:52,931 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:17:52" (1/1) ... [2022-12-15 03:17:52,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:17:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-12-15 03:17:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-12-15 03:17:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:17:52,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:52,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:53,037 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) [2022-12-15 03:17:53,041 INFO L158 Benchmark]: Toolchain (without parser) took 4107.30ms. Allocated memory was 77.6MB in the beginning and 167.8MB in the end (delta: 90.2MB). Free memory was 47.4MB in the beginning and 54.9MB in the end (delta: -7.5MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. [2022-12-15 03:17:53,042 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:17:53,042 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2397.74ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 47.3MB in the beginning and 39.7MB in the end (delta: 7.6MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2022-12-15 03:17:53,042 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.06ms. Allocated memory is still 113.2MB. Free memory was 39.7MB in the beginning and 55.4MB in the end (delta: -15.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:17:53,043 INFO L158 Benchmark]: Boogie Preprocessor took 65.23ms. Allocated memory is still 113.2MB. Free memory was 55.4MB in the beginning and 48.5MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:17:53,043 INFO L158 Benchmark]: RCFGBuilder took 1376.73ms. Allocated memory was 113.2MB in the beginning and 167.8MB in the end (delta: 54.5MB). Free memory was 48.5MB in the beginning and 61.2MB in the end (delta: -12.7MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. [2022-12-15 03:17:53,044 INFO L158 Benchmark]: CodeCheck took 117.44ms. Allocated memory is still 167.8MB. Free memory was 61.2MB in the beginning and 54.9MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:17:53,046 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 0.14ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2397.74ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 47.3MB in the beginning and 39.7MB in the end (delta: 7.6MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.06ms. Allocated memory is still 113.2MB. Free memory was 39.7MB in the beginning and 55.4MB in the end (delta: -15.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.23ms. Allocated memory is still 113.2MB. Free memory was 55.4MB in the beginning and 48.5MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1376.73ms. Allocated memory was 113.2MB in the beginning and 167.8MB in the end (delta: 54.5MB). Free memory was 48.5MB in the beginning and 61.2MB in the end (delta: -12.7MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. * CodeCheck took 117.44ms. Allocated memory is still 167.8MB. Free memory was 61.2MB in the beginning and 54.9MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:17:53,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bce79ce1-7741-4d1f-81ba-c5b99dc22c92/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