./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_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_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/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_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/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_4049d5ab-6883-4df5-84e2-dbe344faa503/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 a7e837ae84737ed207cf216fae4f9c00752ed314d4f84c6ce0ef60dbb24b7049 --- 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 17:57:53,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:57:53,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:57:53,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:57:53,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:57:53,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:57:53,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:57:53,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:57:53,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:57:53,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:57:53,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:57:53,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:57:53,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:57:53,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:57:53,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:57:53,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:57:53,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:57:53,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:57:53,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:57:53,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:57:53,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:57:53,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:57:53,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:57:53,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:57:53,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:57:53,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:57:53,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:57:53,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:57:53,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:57:53,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:57:53,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:57:53,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:57:53,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:57:53,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:57:53,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:57:53,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:57:53,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:57:53,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:57:53,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:57:53,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:57:53,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:57:53,490 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 17:57:53,504 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:57:53,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:57:53,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:57:53,505 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:57:53,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:57:53,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:57:53,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:57:53,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:57:53,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:57:53,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:57:53,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:57:53,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:57:53,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:57:53,507 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:57:53,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:57:53,507 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:57:53,507 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:57:53,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:57:53,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:57:53,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:57:53,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:57:53,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:57:53,508 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:57:53,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:57:53,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:57:53,508 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_4049d5ab-6883-4df5-84e2-dbe344faa503/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7e837ae84737ed207cf216fae4f9c00752ed314d4f84c6ce0ef60dbb24b7049 [2022-12-14 17:57:53,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:57:53,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:57:53,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:57:53,690 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:57:53,691 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:57:53,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i [2022-12-14 17:57:56,278 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:57:56,568 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:57:56,568 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i [2022-12-14 17:57:56,586 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/data/b24d6f401/8c144518bc44412c8489f22d3bac3700/FLAGc3610a317 [2022-12-14 17:57:56,598 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/data/b24d6f401/8c144518bc44412c8489f22d3bac3700 [2022-12-14 17:57:56,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:57:56,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:57:56,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:57:56,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:57:56,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:57:56,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:57:56" (1/1) ... [2022-12-14 17:57:56,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6bf41b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:56, skipping insertion in model container [2022-12-14 17:57:56,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:57:56" (1/1) ... [2022-12-14 17:57:56,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:57:56,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:57:56,901 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_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i[4495,4508] [2022-12-14 17:57:56,907 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_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i[4555,4568] [2022-12-14 17:57:57,643 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:57,644 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:57,644 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:57,645 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:57,647 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:57,662 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:57,663 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:57,665 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:57,666 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:57,754 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:57:57,754 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:57:57,755 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:57:57,760 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 17:57:57,771 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 17:57:57,772 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 17:57:58,015 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 17:57:58,017 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 17:57:58,018 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 17:57:58,019 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 17:57:58,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 17:57:58,021 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 17:57:58,022 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 17:57:58,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 17:57:58,024 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 17:57:58,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 17:57:58,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 17:57:58,152 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 17:57:58,167 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:57:58,181 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 17:57:58,188 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:57:58,216 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,216 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,256 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 17:57:58,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:57:58,292 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:57:58,301 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_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i[4495,4508] [2022-12-14 17:57:58,302 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_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i[4555,4568] [2022-12-14 17:57:58,329 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,330 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,330 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,330 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,331 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,336 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,337 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,338 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,338 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,343 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:57:58,344 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:57:58,344 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:57:58,347 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 17:57:58,348 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 17:57:58,348 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 17:57:58,365 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 17:57:58,366 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 17:57:58,366 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 17:57:58,367 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 17:57:58,367 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 17:57:58,368 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 17:57:58,368 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 17:57:58,369 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 17:57:58,369 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 17:57:58,370 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 17:57:58,370 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 17:57:58,387 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 17:57:58,395 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:57:58,402 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 17:57:58,407 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:57:58,424 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,424 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:57:58,441 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 17:57:58,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:57:58,587 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:57:58,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58 WrapperNode [2022-12-14 17:57:58,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:57:58,588 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:57:58,588 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:57:58,588 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:57:58,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58" (1/1) ... [2022-12-14 17:57:58,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58" (1/1) ... [2022-12-14 17:57:58,680 INFO L138 Inliner]: procedures = 691, calls = 2638, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 899 [2022-12-14 17:57:58,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:57:58,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:57:58,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:57:58,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:57:58,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58" (1/1) ... [2022-12-14 17:57:58,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58" (1/1) ... [2022-12-14 17:57:58,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58" (1/1) ... [2022-12-14 17:57:58,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58" (1/1) ... [2022-12-14 17:57:58,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58" (1/1) ... [2022-12-14 17:57:58,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58" (1/1) ... [2022-12-14 17:57:58,720 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58" (1/1) ... [2022-12-14 17:57:58,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58" (1/1) ... [2022-12-14 17:57:58,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:57:58,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:57:58,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:57:58,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:57:58,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:58" (1/1) ... [2022-12-14 17:57:58,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:57:58,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:57:58,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:57:58,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:57:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-12-14 17:57:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-12-14 17:57:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 17:57:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 17:57:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:57:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 17:57:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 17:57:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 17:57:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 17:57:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 17:57:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 17:57:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:57:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-12-14 17:57:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-12-14 17:57:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 17:57:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:57:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:57:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 17:57:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 17:57:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 17:57:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 17:57:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 17:57:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 17:57:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:57:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 17:57:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 17:57:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 17:57:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 17:57:58,790 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 17:57:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 17:57:58,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 17:57:58,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:57:58,991 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:57:58,993 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:57:59,852 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:58:00,037 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:58:00,038 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 17:58:00,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:00 BoogieIcfgContainer [2022-12-14 17:58:00,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:58:00,041 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:58:00,041 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:58:00,051 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:58:00,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:00" (1/1) ... [2022-12-14 17:58:00,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:58:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-12-14 17:58:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-12-14 17:58:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 17:58:00,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:00,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:00,176 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 17:58:00,179 INFO L158 Benchmark]: Toolchain (without parser) took 3576.89ms. Allocated memory was 140.5MB in the beginning and 230.7MB in the end (delta: 90.2MB). Free memory was 96.5MB in the beginning and 160.8MB in the end (delta: -64.3MB). Peak memory consumption was 110.3MB. Max. memory is 16.1GB. [2022-12-14 17:58:00,180 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:58:00,180 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1984.61ms. Allocated memory was 140.5MB in the beginning and 190.8MB in the end (delta: 50.3MB). Free memory was 96.5MB in the beginning and 132.0MB in the end (delta: -35.6MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. [2022-12-14 17:58:00,181 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.89ms. Allocated memory is still 190.8MB. Free memory was 132.0MB in the beginning and 119.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 17:58:00,181 INFO L158 Benchmark]: Boogie Preprocessor took 48.23ms. Allocated memory is still 190.8MB. Free memory was 119.4MB in the beginning and 112.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 17:58:00,182 INFO L158 Benchmark]: RCFGBuilder took 1310.65ms. Allocated memory was 190.8MB in the beginning and 230.7MB in the end (delta: 39.8MB). Free memory was 112.1MB in the beginning and 84.4MB in the end (delta: 27.7MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. [2022-12-14 17:58:00,183 INFO L158 Benchmark]: CodeCheck took 136.96ms. Allocated memory is still 230.7MB. Free memory was 84.4MB in the beginning and 160.8MB in the end (delta: -76.3MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-12-14 17:58:00,185 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1984.61ms. Allocated memory was 140.5MB in the beginning and 190.8MB in the end (delta: 50.3MB). Free memory was 96.5MB in the beginning and 132.0MB in the end (delta: -35.6MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.89ms. Allocated memory is still 190.8MB. Free memory was 132.0MB in the beginning and 119.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.23ms. Allocated memory is still 190.8MB. Free memory was 119.4MB in the beginning and 112.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1310.65ms. Allocated memory was 190.8MB in the beginning and 230.7MB in the end (delta: 39.8MB). Free memory was 112.1MB in the beginning and 84.4MB in the end (delta: 27.7MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. * CodeCheck took 136.96ms. Allocated memory is still 230.7MB. Free memory was 84.4MB in the beginning and 160.8MB in the end (delta: -76.3MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:58:00,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/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_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/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_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/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_4049d5ab-6883-4df5-84e2-dbe344faa503/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 a7e837ae84737ed207cf216fae4f9c00752ed314d4f84c6ce0ef60dbb24b7049 --- 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 17:58:01,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:58:01,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:58:01,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:58:01,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:58:01,746 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:58:01,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:58:01,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:58:01,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:58:01,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:58:01,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:58:01,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:58:01,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:58:01,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:58:01,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:58:01,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:58:01,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:58:01,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:58:01,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:58:01,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:58:01,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:58:01,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:58:01,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:58:01,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:58:01,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:58:01,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:58:01,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:58:01,765 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:58:01,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:58:01,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:58:01,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:58:01,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:58:01,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:58:01,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:58:01,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:58:01,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:58:01,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:58:01,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:58:01,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:58:01,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:58:01,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:58:01,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 17:58:01,787 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:58:01,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:58:01,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:58:01,788 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:58:01,789 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:58:01,789 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:58:01,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:58:01,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:58:01,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:58:01,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:58:01,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:58:01,790 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 17:58:01,790 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 17:58:01,790 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 17:58:01,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:58:01,790 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:58:01,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:58:01,791 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:58:01,791 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:58:01,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:58:01,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:58:01,791 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:58:01,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:58:01,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:58:01,792 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 17:58:01,792 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 17:58:01,792 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:58:01,792 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 17:58:01,792 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 17:58:01,793 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_4049d5ab-6883-4df5-84e2-dbe344faa503/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7e837ae84737ed207cf216fae4f9c00752ed314d4f84c6ce0ef60dbb24b7049 [2022-12-14 17:58:01,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:58:02,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:58:02,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:58:02,017 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:58:02,017 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:58:02,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i [2022-12-14 17:58:04,552 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:58:04,861 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:58:04,861 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i [2022-12-14 17:58:04,884 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/data/10a08ef7c/177ce8f9fe164b8ba906379ee936b3c5/FLAGabd63271b [2022-12-14 17:58:05,104 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/data/10a08ef7c/177ce8f9fe164b8ba906379ee936b3c5 [2022-12-14 17:58:05,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:58:05,107 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:58:05,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:58:05,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:58:05,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:58:05,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f01ba03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:05, skipping insertion in model container [2022-12-14 17:58:05,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:58:05" (1/1) ... [2022-12-14 17:58:05,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:58:05,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:58:05,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i[4495,4508] [2022-12-14 17:58:05,416 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_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i[4555,4568] [2022-12-14 17:58:06,121 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,121 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,122 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,123 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,123 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,136 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,136 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,137 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,138 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,209 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:58:06,209 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:58:06,210 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:58:06,215 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 17:58:06,217 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 17:58:06,218 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 17:58:06,474 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 17:58:06,475 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 17:58:06,475 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 17:58:06,476 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 17:58:06,477 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 17:58:06,477 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 17:58:06,478 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 17:58:06,478 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 17:58:06,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 17:58:06,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 17:58:06,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 17:58:06,600 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 17:58:06,616 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:58:06,635 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 17:58:06,642 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:58:06,668 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,668 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,707 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 17:58:06,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:58:06,752 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 17:58:06,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:58:06,810 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_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i[4495,4508] [2022-12-14 17:58:06,811 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_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i[4555,4568] [2022-12-14 17:58:06,846 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,847 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,847 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,848 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,848 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,852 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,852 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,853 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,853 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,861 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:58:06,861 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:58:06,862 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:58:06,863 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 17:58:06,864 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 17:58:06,865 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 17:58:06,878 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 17:58:06,879 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 17:58:06,879 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 17:58:06,879 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 17:58:06,880 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 17:58:06,880 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 17:58:06,881 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 17:58:06,881 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 17:58:06,881 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 17:58:06,882 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 17:58:06,882 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 17:58:06,894 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 17:58:06,914 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:58:06,925 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 17:58:06,932 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:58:06,953 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,953 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:06,988 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 17:58:06,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:58:07,015 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:58:07,029 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_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i[4495,4508] [2022-12-14 17:58:07,029 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_4049d5ab-6883-4df5-84e2-dbe344faa503/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness_negated.i[4555,4568] [2022-12-14 17:58:07,061 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:07,061 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:07,061 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:07,062 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:07,062 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:07,071 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:07,071 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:07,072 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:07,072 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:07,078 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:58:07,078 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:58:07,079 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:58:07,082 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 17:58:07,083 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 17:58:07,083 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 17:58:07,100 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 17:58:07,100 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 17:58:07,101 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 17:58:07,101 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 17:58:07,102 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 17:58:07,103 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 17:58:07,103 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 17:58:07,103 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 17:58:07,104 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 17:58:07,104 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 17:58:07,104 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 17:58:07,119 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 17:58:07,127 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:58:07,147 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 17:58:07,152 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:58:07,172 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:07,172 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:58:07,201 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 17:58:07,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:58:07,431 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:58:07,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07 WrapperNode [2022-12-14 17:58:07,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:58:07,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:58:07,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:58:07,433 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:58:07,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07" (1/1) ... [2022-12-14 17:58:07,509 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07" (1/1) ... [2022-12-14 17:58:07,578 INFO L138 Inliner]: procedures = 711, calls = 2638, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 900 [2022-12-14 17:58:07,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:58:07,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:58:07,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:58:07,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:58:07,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07" (1/1) ... [2022-12-14 17:58:07,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07" (1/1) ... [2022-12-14 17:58:07,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07" (1/1) ... [2022-12-14 17:58:07,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07" (1/1) ... [2022-12-14 17:58:07,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07" (1/1) ... [2022-12-14 17:58:07,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07" (1/1) ... [2022-12-14 17:58:07,627 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07" (1/1) ... [2022-12-14 17:58:07,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07" (1/1) ... [2022-12-14 17:58:07,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:58:07,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:58:07,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:58:07,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:58:07,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07" (1/1) ... [2022-12-14 17:58:07,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:58:07,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:58:07,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:58:07,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:58:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-12-14 17:58:07,700 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-12-14 17:58:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 17:58:07,700 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 17:58:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:58:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 17:58:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 17:58:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 17:58:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 17:58:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-14 17:58:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 17:58:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 17:58:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 17:58:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:58:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-12-14 17:58:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-12-14 17:58:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 17:58:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:58:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:58:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 17:58:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 17:58:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 17:58:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 17:58:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 17:58:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 17:58:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 17:58:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 17:58:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:58:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 17:58:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 17:58:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 17:58:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 17:58:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 17:58:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 17:58:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 17:58:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 17:58:07,936 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:58:07,938 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:58:09,217 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:58:09,492 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:58:09,493 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 17:58:09,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:09 BoogieIcfgContainer [2022-12-14 17:58:09,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:58:09,496 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:58:09,496 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:58:09,504 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:58:09,504 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:09" (1/1) ... [2022-12-14 17:58:09,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:58:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-12-14 17:58:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-12-14 17:58:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 17:58:09,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:09,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:09,592 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 17:58:09,595 INFO L158 Benchmark]: Toolchain (without parser) took 4487.36ms. Allocated memory was 58.7MB in the beginning and 220.2MB in the end (delta: 161.5MB). Free memory was 34.5MB in the beginning and 151.9MB in the end (delta: -117.4MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2022-12-14 17:58:09,595 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 27.4MB in the beginning and 27.4MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:58:09,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2323.36ms. Allocated memory was 58.7MB in the beginning and 159.4MB in the end (delta: 100.7MB). Free memory was 34.3MB in the beginning and 105.2MB in the end (delta: -70.8MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2022-12-14 17:58:09,596 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.54ms. Allocated memory is still 159.4MB. Free memory was 105.2MB in the beginning and 93.4MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 17:58:09,596 INFO L158 Benchmark]: Boogie Preprocessor took 58.45ms. Allocated memory is still 159.4MB. Free memory was 93.4MB in the beginning and 84.2MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 17:58:09,597 INFO L158 Benchmark]: RCFGBuilder took 1856.74ms. Allocated memory was 159.4MB in the beginning and 220.2MB in the end (delta: 60.8MB). Free memory was 84.2MB in the beginning and 159.1MB in the end (delta: -74.9MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2022-12-14 17:58:09,597 INFO L158 Benchmark]: CodeCheck took 98.14ms. Allocated memory is still 220.2MB. Free memory was 158.2MB in the beginning and 151.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 17:58:09,598 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 0.12ms. Allocated memory is still 48.2MB. Free memory was 27.4MB in the beginning and 27.4MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2323.36ms. Allocated memory was 58.7MB in the beginning and 159.4MB in the end (delta: 100.7MB). Free memory was 34.3MB in the beginning and 105.2MB in the end (delta: -70.8MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.54ms. Allocated memory is still 159.4MB. Free memory was 105.2MB in the beginning and 93.4MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.45ms. Allocated memory is still 159.4MB. Free memory was 93.4MB in the beginning and 84.2MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1856.74ms. Allocated memory was 159.4MB in the beginning and 220.2MB in the end (delta: 60.8MB). Free memory was 84.2MB in the beginning and 159.1MB in the end (delta: -74.9MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. * CodeCheck took 98.14ms. Allocated memory is still 220.2MB. Free memory was 158.2MB in the beginning and 151.9MB 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. [2022-12-14 17:58:09,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4049d5ab-6883-4df5-84e2-dbe344faa503/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