./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/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_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/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_6abfc389-8d36-44a9-a972-d8660cbe0182/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 0cce5eb6e6a94a2ea26fd5e0b3266efc604dbf6d671cb1a977a238b7eb4f442f --- 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 18:35:26,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:35:27,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:35:27,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:35:27,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:35:27,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:35:27,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:35:27,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:35:27,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:35:27,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:35:27,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:35:27,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:35:27,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:35:27,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:35:27,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:35:27,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:35:27,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:35:27,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:35:27,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:35:27,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:35:27,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:35:27,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:35:27,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:35:27,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:35:27,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:35:27,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:35:27,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:35:27,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:35:27,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:35:27,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:35:27,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:35:27,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:35:27,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:35:27,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:35:27,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:35:27,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:35:27,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:35:27,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:35:27,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:35:27,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:35:27,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:35:27,056 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:35:27,071 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:35:27,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:35:27,072 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:35:27,072 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:35:27,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:35:27,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:35:27,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:35:27,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:35:27,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:35:27,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:35:27,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:35:27,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:35:27,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:35:27,074 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:35:27,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:35:27,074 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:35:27,074 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:35:27,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:35:27,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:27,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:35:27,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:35:27,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:35:27,075 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:35:27,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:35:27,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:35:27,076 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_6abfc389-8d36-44a9-a972-d8660cbe0182/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cce5eb6e6a94a2ea26fd5e0b3266efc604dbf6d671cb1a977a238b7eb4f442f [2022-12-14 18:35:27,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:35:27,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:35:27,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:35:27,282 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:35:27,282 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:35:27,283 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i [2022-12-14 18:35:29,862 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:35:30,195 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:35:30,195 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i [2022-12-14 18:35:30,215 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/data/0a6387fcf/0ffbb81955bb4dec926e5347d33e13d1/FLAG87e464a70 [2022-12-14 18:35:30,228 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/data/0a6387fcf/0ffbb81955bb4dec926e5347d33e13d1 [2022-12-14 18:35:30,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:35:30,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:35:30,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:30,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:35:30,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:35:30,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:30" (1/1) ... [2022-12-14 18:35:30,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@743eef72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:30, skipping insertion in model container [2022-12-14 18:35:30,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:30" (1/1) ... [2022-12-14 18:35:30,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:35:30,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:35:30,548 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_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4487,4500] [2022-12-14 18:35:30,555 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_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4547,4560] [2022-12-14 18:35:31,193 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:31,194 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:31,194 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:31,195 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:31,197 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:31,212 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:31,213 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:31,215 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:31,216 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:31,306 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:31,306 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:31,307 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:31,312 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:35:31,314 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:35:31,314 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:35:31,620 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:35:31,621 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:35:31,622 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:35:31,623 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:35:31,624 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:35:31,625 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:35:31,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:35:31,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:35:31,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:35:31,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:35:31,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:35:31,795 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:35:31,815 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:31,840 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:35:31,851 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:31,875 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:31,882 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:31,882 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:31,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:31,957 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:35:31,970 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_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4487,4500] [2022-12-14 18:35:31,971 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_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4547,4560] [2022-12-14 18:35:32,003 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:32,003 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:32,003 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:32,004 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:32,004 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:32,010 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:32,011 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:32,012 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:32,012 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:32,019 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:32,019 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:32,020 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:32,022 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:35:32,023 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:35:32,024 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:35:32,043 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:35:32,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:35:32,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:35:32,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:35:32,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:35:32,047 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:35:32,047 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:35:32,047 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:35:32,048 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:35:32,048 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:35:32,049 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:35:32,067 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:35:32,081 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:32,097 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:35:32,103 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:32,118 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:32,124 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:32,125 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:32,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:32,334 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:35:32,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32 WrapperNode [2022-12-14 18:35:32,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:32,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:32,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:35:32,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:35:32,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32" (1/1) ... [2022-12-14 18:35:32,414 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32" (1/1) ... [2022-12-14 18:35:32,475 INFO L138 Inliner]: procedures = 681, calls = 2272, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 384 [2022-12-14 18:35:32,475 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:32,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:35:32,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:35:32,476 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:35:32,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32" (1/1) ... [2022-12-14 18:35:32,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32" (1/1) ... [2022-12-14 18:35:32,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32" (1/1) ... [2022-12-14 18:35:32,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32" (1/1) ... [2022-12-14 18:35:32,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32" (1/1) ... [2022-12-14 18:35:32,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32" (1/1) ... [2022-12-14 18:35:32,518 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32" (1/1) ... [2022-12-14 18:35:32,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32" (1/1) ... [2022-12-14 18:35:32,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:35:32,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:35:32,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:35:32,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:35:32,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:32" (1/1) ... [2022-12-14 18:35:32,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:32,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:35:32,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:35:32,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:35:32,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-14 18:35:32,586 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-14 18:35:32,586 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-14 18:35:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-14 18:35:32,587 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:35:32,587 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 18:35:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 18:35:32,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:35:32,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:35:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:35:32,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:35:32,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:35:32,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:35:32,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:35:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:35:32,587 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 18:35:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 18:35:32,587 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:35:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:35:32,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-12-14 18:35:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-12-14 18:35:32,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:35:32,588 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 18:35:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 18:35:32,588 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 18:35:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 18:35:32,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:35:32,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:35:32,783 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:35:32,785 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:35:33,099 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:35:33,186 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:35:33,186 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:35:33,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:33 BoogieIcfgContainer [2022-12-14 18:35:33,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:35:33,190 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:35:33,190 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:35:33,199 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:35:33,199 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:33" (1/1) ... [2022-12-14 18:35:33,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:35:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2022-12-14 18:35:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2022-12-14 18:35:33,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:35:33,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:33,300 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:35:33,303 INFO L158 Benchmark]: Toolchain (without parser) took 3069.83ms. Allocated memory is still 159.4MB. Free memory was 127.1MB in the beginning and 62.1MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-12-14 18:35:33,303 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 115.3MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:35:33,303 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2100.79ms. Allocated memory is still 159.4MB. Free memory was 127.1MB in the beginning and 85.7MB in the end (delta: 41.4MB). Peak memory consumption was 97.8MB. Max. memory is 16.1GB. [2022-12-14 18:35:33,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.31ms. Allocated memory is still 159.4MB. Free memory was 85.7MB in the beginning and 76.5MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:35:33,304 INFO L158 Benchmark]: Boogie Preprocessor took 48.15ms. Allocated memory is still 159.4MB. Free memory was 76.5MB in the beginning and 72.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:35:33,304 INFO L158 Benchmark]: RCFGBuilder took 664.06ms. Allocated memory is still 159.4MB. Free memory was 72.3MB in the beginning and 69.3MB in the end (delta: 3.0MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2022-12-14 18:35:33,305 INFO L158 Benchmark]: CodeCheck took 112.30ms. Allocated memory is still 159.4MB. Free memory was 69.3MB in the beginning and 62.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:35:33,307 INFO L339 ainManager$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 0.13ms. Allocated memory is still 115.3MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2100.79ms. Allocated memory is still 159.4MB. Free memory was 127.1MB in the beginning and 85.7MB in the end (delta: 41.4MB). Peak memory consumption was 97.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.31ms. Allocated memory is still 159.4MB. Free memory was 85.7MB in the beginning and 76.5MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.15ms. Allocated memory is still 159.4MB. Free memory was 76.5MB in the beginning and 72.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 664.06ms. Allocated memory is still 159.4MB. Free memory was 72.3MB in the beginning and 69.3MB in the end (delta: 3.0MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 112.30ms. Allocated memory is still 159.4MB. Free memory was 69.3MB in the beginning and 62.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:35:33,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/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_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/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_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/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_6abfc389-8d36-44a9-a972-d8660cbe0182/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 0cce5eb6e6a94a2ea26fd5e0b3266efc604dbf6d671cb1a977a238b7eb4f442f --- 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 18:35:34,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:35:34,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:35:34,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:35:34,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:35:34,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:35:34,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:35:34,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:35:34,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:35:34,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:35:34,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:35:34,884 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:35:34,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:35:34,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:35:34,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:35:34,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:35:34,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:35:34,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:35:34,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:35:34,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:35:34,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:35:34,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:35:34,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:35:34,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:35:34,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:35:34,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:35:34,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:35:34,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:35:34,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:35:34,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:35:34,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:35:34,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:35:34,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:35:34,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:35:34,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:35:34,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:35:34,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:35:34,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:35:34,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:35:34,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:35:34,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:35:34,925 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 18:35:34,948 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:35:34,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:35:34,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:35:34,949 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:35:34,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:35:34,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:35:34,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:35:34,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:35:34,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:35:34,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:35:34,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:35:34,951 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:35:34,951 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:35:34,951 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:35:34,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:35:34,951 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:35:34,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:35:34,951 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:35:34,952 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:35:34,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:35:34,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:34,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:35:34,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:35:34,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:35:34,952 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:35:34,953 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:35:34,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:35:34,953 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:35:34,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:35:34,953 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_6abfc389-8d36-44a9-a972-d8660cbe0182/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cce5eb6e6a94a2ea26fd5e0b3266efc604dbf6d671cb1a977a238b7eb4f442f [2022-12-14 18:35:35,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:35:35,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:35:35,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:35:35,212 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:35:35,212 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:35:35,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i [2022-12-14 18:35:37,790 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:35:38,154 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:35:38,155 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i [2022-12-14 18:35:38,183 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/data/da8ef2734/0a9c57e65cb440a1af7b697bc0500278/FLAG4385175b2 [2022-12-14 18:35:38,197 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/data/da8ef2734/0a9c57e65cb440a1af7b697bc0500278 [2022-12-14 18:35:38,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:35:38,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:35:38,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:38,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:35:38,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:35:38,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:38" (1/1) ... [2022-12-14 18:35:38,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3081d18a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:38, skipping insertion in model container [2022-12-14 18:35:38,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:38" (1/1) ... [2022-12-14 18:35:38,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:35:38,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:35:38,479 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_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4487,4500] [2022-12-14 18:35:38,485 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_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4547,4560] [2022-12-14 18:35:39,093 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,093 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,093 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,094 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,094 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,105 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,105 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,107 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,107 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,161 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:39,162 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:39,163 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:39,168 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:35:39,170 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:35:39,170 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:35:39,448 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:35:39,449 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:35:39,450 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:35:39,451 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:35:39,451 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:35:39,452 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:35:39,453 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:35:39,453 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:35:39,454 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:35:39,454 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:35:39,454 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:35:39,576 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:35:39,594 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:39,615 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:35:39,622 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:39,658 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:39,667 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,668 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:39,727 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:35:39,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:35:39,764 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_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4487,4500] [2022-12-14 18:35:39,764 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_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4547,4560] [2022-12-14 18:35:39,787 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,787 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,787 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,787 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,788 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,792 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,792 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,793 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,793 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,799 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:39,799 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:39,799 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:39,807 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:35:39,808 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:35:39,808 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:35:39,824 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:35:39,825 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:35:39,826 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:35:39,826 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:35:39,827 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:35:39,827 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:35:39,827 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:35:39,828 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:35:39,828 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:35:39,828 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:35:39,829 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:35:39,843 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:35:39,854 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:39,867 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:35:39,871 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:39,909 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:39,915 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,915 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:39,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:39,968 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:35:39,977 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_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4487,4500] [2022-12-14 18:35:39,977 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_6abfc389-8d36-44a9-a972-d8660cbe0182/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4547,4560] [2022-12-14 18:35:39,999 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:40,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:40,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:40,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:40,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:40,003 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:40,004 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:40,004 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:40,004 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:40,015 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:40,015 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:40,016 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:35:40,018 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:35:40,019 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:35:40,019 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:35:40,049 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:35:40,050 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:35:40,050 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:35:40,051 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:35:40,051 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:35:40,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:35:40,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:35:40,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:35:40,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:35:40,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:35:40,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:35:40,069 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:35:40,080 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:40,093 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 18:35:40,097 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:40,107 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:35:40,120 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:40,120 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:35:40,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:40,303 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:35:40,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40 WrapperNode [2022-12-14 18:35:40,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:40,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:40,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:35:40,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:35:40,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40" (1/1) ... [2022-12-14 18:35:40,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40" (1/1) ... [2022-12-14 18:35:40,430 INFO L138 Inliner]: procedures = 700, calls = 2272, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 385 [2022-12-14 18:35:40,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:40,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:35:40,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:35:40,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:35:40,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40" (1/1) ... [2022-12-14 18:35:40,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40" (1/1) ... [2022-12-14 18:35:40,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40" (1/1) ... [2022-12-14 18:35:40,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40" (1/1) ... [2022-12-14 18:35:40,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40" (1/1) ... [2022-12-14 18:35:40,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40" (1/1) ... [2022-12-14 18:35:40,476 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40" (1/1) ... [2022-12-14 18:35:40,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40" (1/1) ... [2022-12-14 18:35:40,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:35:40,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:35:40,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:35:40,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:35:40,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:40" (1/1) ... [2022-12-14 18:35:40,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:40,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:35:40,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:35:40,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:35:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-14 18:35:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-14 18:35:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-14 18:35:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 18:35:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:35:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:35:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 18:35:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:35:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:35:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-12-14 18:35:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-12-14 18:35:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 18:35:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 18:35:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:35:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 18:35:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 18:35:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 18:35:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 18:35:40,745 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:35:40,747 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:35:41,366 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:35:41,508 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:35:41,508 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:35:41,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:41 BoogieIcfgContainer [2022-12-14 18:35:41,511 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:35:41,512 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:35:41,512 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:35:41,522 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:35:41,522 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:41" (1/1) ... [2022-12-14 18:35:41,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:35:41,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2022-12-14 18:35:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2022-12-14 18:35:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:35:41,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:41,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:41,623 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 18:35:41,627 INFO L158 Benchmark]: Toolchain (without parser) took 3425.22ms. Allocated memory was 60.8MB in the beginning and 157.3MB in the end (delta: 96.5MB). Free memory was 31.4MB in the beginning and 69.0MB in the end (delta: -37.6MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2022-12-14 18:35:41,627 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:35:41,628 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2102.15ms. Allocated memory was 60.8MB in the beginning and 125.8MB in the end (delta: 65.0MB). Free memory was 31.2MB in the beginning and 50.2MB in the end (delta: -19.0MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2022-12-14 18:35:41,628 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.59ms. Allocated memory is still 125.8MB. Free memory was 50.2MB in the beginning and 71.2MB in the end (delta: -21.0MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-12-14 18:35:41,629 INFO L158 Benchmark]: Boogie Preprocessor took 55.05ms. Allocated memory is still 125.8MB. Free memory was 71.2MB in the beginning and 65.8MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:35:41,630 INFO L158 Benchmark]: RCFGBuilder took 1024.73ms. Allocated memory was 125.8MB in the beginning and 157.3MB in the end (delta: 31.5MB). Free memory was 65.8MB in the beginning and 75.3MB in the end (delta: -9.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-14 18:35:41,630 INFO L158 Benchmark]: CodeCheck took 113.30ms. Allocated memory is still 157.3MB. Free memory was 75.3MB in the beginning and 69.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:35:41,633 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 0.11ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2102.15ms. Allocated memory was 60.8MB in the beginning and 125.8MB in the end (delta: 65.0MB). Free memory was 31.2MB in the beginning and 50.2MB in the end (delta: -19.0MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.59ms. Allocated memory is still 125.8MB. Free memory was 50.2MB in the beginning and 71.2MB in the end (delta: -21.0MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.05ms. Allocated memory is still 125.8MB. Free memory was 71.2MB in the beginning and 65.8MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1024.73ms. Allocated memory was 125.8MB in the beginning and 157.3MB in the end (delta: 31.5MB). Free memory was 65.8MB in the beginning and 75.3MB in the end (delta: -9.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 113.30ms. Allocated memory is still 157.3MB. Free memory was 75.3MB in the beginning and 69.0MB 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. [2022-12-14 18:35:41,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6abfc389-8d36-44a9-a972-d8660cbe0182/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