./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/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_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/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_1397755c-5a6b-4afc-aa51-5481dc7def11/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- 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 01:09:05,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:09:05,339 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:09:05,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:09:05,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:09:05,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:09:05,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:09:05,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:09:05,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:09:05,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:09:05,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:09:05,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:09:05,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:09:05,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:09:05,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:09:05,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:09:05,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:09:05,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:09:05,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:09:05,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:09:05,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:09:05,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:09:05,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:09:05,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:09:05,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:09:05,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:09:05,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:09:05,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:09:05,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:09:05,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:09:05,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:09:05,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:09:05,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:09:05,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:09:05,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:09:05,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:09:05,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:09:05,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:09:05,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:09:05,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:09:05,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:09:05,390 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 01:09:05,408 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:09:05,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:09:05,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:09:05,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:09:05,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:09:05,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:09:05,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:09:05,410 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:09:05,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:09:05,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:09:05,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:09:05,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:09:05,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:09:05,411 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:09:05,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:09:05,412 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:09:05,412 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:09:05,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:09:05,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:09:05,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:09:05,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:09:05,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:09:05,413 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:09:05,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:09:05,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:09:05,413 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_1397755c-5a6b-4afc-aa51-5481dc7def11/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2022-12-15 01:09:05,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:09:05,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:09:05,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:09:05,646 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:09:05,646 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:09:05,648 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-12-15 01:09:08,247 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:09:08,587 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:09:08,587 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-12-15 01:09:08,607 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/data/450357f29/b4466e68dcd64dc39757bede810d92e7/FLAG024b5121d [2022-12-15 01:09:08,816 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/data/450357f29/b4466e68dcd64dc39757bede810d92e7 [2022-12-15 01:09:08,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:09:08,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:09:08,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:09:08,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:09:08,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:09:08,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:08" (1/1) ... [2022-12-15 01:09:08,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e2d8c4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:08, skipping insertion in model container [2022-12-15 01:09:08,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:08" (1/1) ... [2022-12-15 01:09:08,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:09:08,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:09:09,160 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_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-12-15 01:09:09,169 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_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-12-15 01:09:09,764 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:09,764 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:09,764 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:09,765 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:09,766 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:09,775 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:09,776 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:09,777 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:09,777 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:09,843 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:09,844 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:09,844 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:09,849 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 01:09:09,851 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 01:09:09,852 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 01:09:10,076 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 01:09:10,077 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 01:09:10,079 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 01:09:10,079 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 01:09:10,081 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 01:09:10,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 01:09:10,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 01:09:10,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 01:09:10,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 01:09:10,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 01:09:10,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 01:09:10,211 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 01:09:10,233 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:10,262 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 01:09:10,271 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:10,297 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:10,305 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,305 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:09:10,355 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:09:10,366 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_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-12-15 01:09:10,366 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_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-12-15 01:09:10,402 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,403 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,403 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,403 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,404 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,410 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,411 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,412 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,412 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,419 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:10,419 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:10,420 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:10,422 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 01:09:10,423 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 01:09:10,423 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 01:09:10,442 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 01:09:10,442 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 01:09:10,443 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 01:09:10,444 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 01:09:10,444 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 01:09:10,445 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 01:09:10,446 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 01:09:10,446 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 01:09:10,447 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 01:09:10,447 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 01:09:10,448 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 01:09:10,494 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 01:09:10,508 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:10,524 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 01:09:10,530 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:10,543 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:10,547 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,547 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:10,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:09:10,712 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:09:10,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10 WrapperNode [2022-12-15 01:09:10,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:09:10,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:09:10,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:09:10,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:09:10,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10" (1/1) ... [2022-12-15 01:09:10,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10" (1/1) ... [2022-12-15 01:09:10,795 INFO L138 Inliner]: procedures = 681, calls = 2271, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 390 [2022-12-15 01:09:10,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:09:10,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:09:10,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:09:10,796 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:09:10,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10" (1/1) ... [2022-12-15 01:09:10,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10" (1/1) ... [2022-12-15 01:09:10,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10" (1/1) ... [2022-12-15 01:09:10,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10" (1/1) ... [2022-12-15 01:09:10,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10" (1/1) ... [2022-12-15 01:09:10,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10" (1/1) ... [2022-12-15 01:09:10,825 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10" (1/1) ... [2022-12-15 01:09:10,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10" (1/1) ... [2022-12-15 01:09:10,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:09:10,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:09:10,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:09:10,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:09:10,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:10" (1/1) ... [2022-12-15 01:09:10,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:09:10,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:09:10,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:09:10,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:09:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-12-15 01:09:10,883 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-12-15 01:09:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-15 01:09:10,883 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-15 01:09:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-15 01:09:10,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-15 01:09:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 01:09:10,884 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 01:09:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:09:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:09:10,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:09:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:09:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:09:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:09:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:09:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:09:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 01:09:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 01:09:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 01:09:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 01:09:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 01:09:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-15 01:09:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-15 01:09:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 01:09:10,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 01:09:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:09:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:09:11,087 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:09:11,089 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:09:11,400 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:09:11,459 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:09:11,459 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:09:11,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:09:11 BoogieIcfgContainer [2022-12-15 01:09:11,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:09:11,463 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:09:11,463 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:09:11,471 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:09:11,471 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:09:11" (1/1) ... [2022-12-15 01:09:11,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:09:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2022-12-15 01:09:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2022-12-15 01:09:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:09:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:11,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:11,556 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 01:09:11,559 INFO L158 Benchmark]: Toolchain (without parser) took 2739.43ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 105.3MB in the beginning and 69.9MB in the end (delta: 35.4MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. [2022-12-15 01:09:11,560 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 100.7MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:09:11,560 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1892.07ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 104.9MB in the beginning and 94.1MB in the end (delta: 10.8MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2022-12-15 01:09:11,560 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.43ms. Allocated memory is still 176.2MB. Free memory was 94.1MB in the beginning and 85.8MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:09:11,561 INFO L158 Benchmark]: Boogie Preprocessor took 35.48ms. Allocated memory is still 176.2MB. Free memory was 85.8MB in the beginning and 80.5MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:09:11,561 INFO L158 Benchmark]: RCFGBuilder took 630.12ms. Allocated memory is still 176.2MB. Free memory was 80.5MB in the beginning and 76.2MB in the end (delta: 4.3MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-12-15 01:09:11,561 INFO L158 Benchmark]: CodeCheck took 95.26ms. Allocated memory is still 176.2MB. Free memory was 76.2MB in the beginning and 69.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:09:11,563 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 0.25ms. Allocated memory is still 100.7MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1892.07ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 104.9MB in the beginning and 94.1MB in the end (delta: 10.8MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.43ms. Allocated memory is still 176.2MB. Free memory was 94.1MB in the beginning and 85.8MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.48ms. Allocated memory is still 176.2MB. Free memory was 85.8MB in the beginning and 80.5MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 630.12ms. Allocated memory is still 176.2MB. Free memory was 80.5MB in the beginning and 76.2MB in the end (delta: 4.3MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * CodeCheck took 95.26ms. Allocated memory is still 176.2MB. Free memory was 76.2MB in the beginning and 69.9MB 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 01:09:11,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/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_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/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_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/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_1397755c-5a6b-4afc-aa51-5481dc7def11/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- 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 01:09:13,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:09:13,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:09:13,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:09:13,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:09:13,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:09:13,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:09:13,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:09:13,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:09:13,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:09:13,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:09:13,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:09:13,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:09:13,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:09:13,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:09:13,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:09:13,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:09:13,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:09:13,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:09:13,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:09:13,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:09:13,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:09:13,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:09:13,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:09:13,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:09:13,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:09:13,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:09:13,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:09:13,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:09:13,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:09:13,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:09:13,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:09:13,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:09:13,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:09:13,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:09:13,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:09:13,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:09:13,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:09:13,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:09:13,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:09:13,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:09:13,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 01:09:13,260 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:09:13,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:09:13,261 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:09:13,261 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:09:13,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:09:13,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:09:13,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:09:13,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:09:13,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:09:13,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:09:13,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:09:13,263 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:09:13,263 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:09:13,263 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:09:13,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:09:13,264 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:09:13,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:09:13,264 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:09:13,264 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:09:13,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:09:13,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:09:13,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:09:13,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:09:13,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:09:13,266 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:09:13,266 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:09:13,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:09:13,266 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:09:13,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:09:13,267 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_1397755c-5a6b-4afc-aa51-5481dc7def11/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2022-12-15 01:09:13,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:09:13,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:09:13,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:09:13,498 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:09:13,498 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:09:13,499 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-12-15 01:09:16,068 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:09:16,434 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:09:16,435 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-12-15 01:09:16,460 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/data/7e329b000/715c494cd4de43318d5ce40a8950fdcc/FLAGb5c51cd0e [2022-12-15 01:09:16,475 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/data/7e329b000/715c494cd4de43318d5ce40a8950fdcc [2022-12-15 01:09:16,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:09:16,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:09:16,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:09:16,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:09:16,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:09:16,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:16" (1/1) ... [2022-12-15 01:09:16,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23a489d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:16, skipping insertion in model container [2022-12-15 01:09:16,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:16" (1/1) ... [2022-12-15 01:09:16,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:09:16,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:09:16,745 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_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-12-15 01:09:16,751 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_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-12-15 01:09:17,394 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:17,395 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:17,395 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:17,396 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:17,397 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:17,406 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:17,407 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:17,408 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:17,408 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:17,483 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:17,483 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:17,484 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:17,490 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 01:09:17,492 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 01:09:17,493 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 01:09:17,761 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 01:09:17,762 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 01:09:17,763 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 01:09:17,764 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 01:09:17,765 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 01:09:17,766 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 01:09:17,766 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 01:09:17,766 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 01:09:17,767 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 01:09:17,767 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 01:09:17,768 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 01:09:17,889 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 01:09:17,907 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:17,928 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 01:09:17,935 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:17,954 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:17,959 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:17,960 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:17,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:09:18,019 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:09:18,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:09:18,056 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_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-12-15 01:09:18,056 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_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-12-15 01:09:18,077 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,078 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,078 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,078 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,079 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,082 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,083 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,083 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,084 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,088 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:18,088 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:18,089 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:18,091 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 01:09:18,091 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 01:09:18,092 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 01:09:18,105 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 01:09:18,106 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 01:09:18,107 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 01:09:18,107 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 01:09:18,108 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 01:09:18,108 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 01:09:18,108 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 01:09:18,109 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 01:09:18,109 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 01:09:18,109 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 01:09:18,110 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 01:09:18,133 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 01:09:18,143 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:18,156 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 01:09:18,160 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:18,171 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:18,175 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,175 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:09:18,194 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:09:18,203 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_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-12-15 01:09:18,203 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_1397755c-5a6b-4afc-aa51-5481dc7def11/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-12-15 01:09:18,222 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,222 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,222 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,223 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,223 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,226 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,226 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,227 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,227 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,231 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:18,231 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:18,232 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 01:09:18,233 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 01:09:18,234 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 01:09:18,234 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 01:09:18,254 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 01:09:18,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 01:09:18,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 01:09:18,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 01:09:18,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 01:09:18,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 01:09:18,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 01:09:18,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 01:09:18,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 01:09:18,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 01:09:18,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 01:09:18,271 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 01:09:18,283 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:18,295 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 01:09:18,300 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:18,314 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:09:18,319 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,319 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 01:09:18,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:09:18,496 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:09:18,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18 WrapperNode [2022-12-15 01:09:18,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:09:18,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:09:18,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:09:18,498 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:09:18,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18" (1/1) ... [2022-12-15 01:09:18,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18" (1/1) ... [2022-12-15 01:09:18,625 INFO L138 Inliner]: procedures = 700, calls = 2271, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 391 [2022-12-15 01:09:18,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:09:18,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:09:18,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:09:18,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:09:18,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18" (1/1) ... [2022-12-15 01:09:18,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18" (1/1) ... [2022-12-15 01:09:18,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18" (1/1) ... [2022-12-15 01:09:18,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18" (1/1) ... [2022-12-15 01:09:18,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18" (1/1) ... [2022-12-15 01:09:18,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18" (1/1) ... [2022-12-15 01:09:18,673 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18" (1/1) ... [2022-12-15 01:09:18,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18" (1/1) ... [2022-12-15 01:09:18,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:09:18,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:09:18,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:09:18,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:09:18,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:18" (1/1) ... [2022-12-15 01:09:18,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:09:18,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:09:18,711 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:09:18,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:09:18,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-12-15 01:09:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-12-15 01:09:18,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-15 01:09:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-15 01:09:18,738 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-15 01:09:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-15 01:09:18,738 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 01:09:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 01:09:18,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:09:18,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:09:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:09:18,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:09:18,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 01:09:18,739 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 01:09:18,739 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-15 01:09:18,739 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-15 01:09:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 01:09:18,740 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 01:09:18,932 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:09:18,933 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:09:19,603 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:09:19,719 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:09:19,719 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:09:19,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:09:19 BoogieIcfgContainer [2022-12-15 01:09:19,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:09:19,723 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:09:19,723 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:09:19,732 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:09:19,733 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:09:19" (1/1) ... [2022-12-15 01:09:19,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:09:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2022-12-15 01:09:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2022-12-15 01:09:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:09:19,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:19,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:19,844 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 01:09:19,847 INFO L158 Benchmark]: Toolchain (without parser) took 3368.04ms. Allocated memory was 81.8MB in the beginning and 130.0MB in the end (delta: 48.2MB). Free memory was 31.0MB in the beginning and 47.9MB in the end (delta: -17.0MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2022-12-15 01:09:19,848 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 81.8MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:09:19,848 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2016.58ms. Allocated memory was 81.8MB in the beginning and 130.0MB in the end (delta: 48.2MB). Free memory was 31.0MB in the beginning and 44.3MB in the end (delta: -13.4MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-12-15 01:09:19,849 INFO L158 Benchmark]: Boogie Procedure Inliner took 127.92ms. Allocated memory is still 130.0MB. Free memory was 44.3MB in the beginning and 70.6MB in the end (delta: -26.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:09:19,849 INFO L158 Benchmark]: Boogie Preprocessor took 57.71ms. Allocated memory is still 130.0MB. Free memory was 70.6MB in the beginning and 65.0MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:09:19,850 INFO L158 Benchmark]: RCFGBuilder took 1037.92ms. Allocated memory is still 130.0MB. Free memory was 65.0MB in the beginning and 54.2MB in the end (delta: 10.8MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2022-12-15 01:09:19,850 INFO L158 Benchmark]: CodeCheck took 123.46ms. Allocated memory is still 130.0MB. Free memory was 54.2MB in the beginning and 47.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:09:19,853 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 0.17ms. Allocated memory is still 81.8MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2016.58ms. Allocated memory was 81.8MB in the beginning and 130.0MB in the end (delta: 48.2MB). Free memory was 31.0MB in the beginning and 44.3MB in the end (delta: -13.4MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 127.92ms. Allocated memory is still 130.0MB. Free memory was 44.3MB in the beginning and 70.6MB in the end (delta: -26.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.71ms. Allocated memory is still 130.0MB. Free memory was 70.6MB in the beginning and 65.0MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1037.92ms. Allocated memory is still 130.0MB. Free memory was 65.0MB in the beginning and 54.2MB in the end (delta: 10.8MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * CodeCheck took 123.46ms. Allocated memory is still 130.0MB. Free memory was 54.2MB in the beginning and 47.9MB 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 01:09:19,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1397755c-5a6b-4afc-aa51-5481dc7def11/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