./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/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_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/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_90077dd1-4c68-40f9-905a-adfd4783c2ce/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 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab --- 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 21:07:44,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:07:44,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:07:44,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:07:44,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:07:44,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:07:44,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:07:44,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:07:44,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:07:44,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:07:44,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:07:44,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:07:44,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:07:44,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:07:44,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:07:44,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:07:44,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:07:44,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:07:44,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:07:44,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:07:44,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:07:44,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:07:44,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:07:44,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:07:44,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:07:44,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:07:44,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:07:44,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:07:44,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:07:44,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:07:44,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:07:44,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:07:44,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:07:44,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:07:44,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:07:44,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:07:44,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:07:44,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:07:44,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:07:44,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:07:44,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:07:44,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 21:07:44,210 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:07:44,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:07:44,211 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:07:44,211 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:07:44,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:07:44,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:07:44,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:07:44,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:07:44,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:07:44,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:07:44,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:07:44,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:07:44,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:07:44,213 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:07:44,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:07:44,213 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:07:44,213 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:07:44,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:07:44,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:07:44,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:07:44,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:07:44,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:07:44,214 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:07:44,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:07:44,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:07:44,215 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab [2022-12-14 21:07:44,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:07:44,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:07:44,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:07:44,424 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:07:44,425 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:07:44,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2022-12-14 21:07:46,964 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:07:47,269 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:07:47,270 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2022-12-14 21:07:47,304 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/data/bcf423f27/4ab3285fca1b4cd3a3ab79d80099af62/FLAGe659bceca [2022-12-14 21:07:47,530 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/data/bcf423f27/4ab3285fca1b4cd3a3ab79d80099af62 [2022-12-14 21:07:47,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:07:47,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:07:47,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:07:47,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:07:47,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:07:47,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:07:47" (1/1) ... [2022-12-14 21:07:47,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@114c2bf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:47, skipping insertion in model container [2022-12-14 21:07:47,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:07:47" (1/1) ... [2022-12-14 21:07:47,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:07:47,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:07:47,831 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2022-12-14 21:07:47,836 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2022-12-14 21:07:48,404 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,405 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,405 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,406 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,407 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,417 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,418 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,419 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,419 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,480 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:48,480 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:48,481 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:48,484 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 21:07:48,486 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 21:07:48,486 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 21:07:48,695 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 21:07:48,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 21:07:48,697 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 21:07:48,697 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 21:07:48,698 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 21:07:48,699 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 21:07:48,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 21:07:48,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 21:07:48,701 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 21:07:48,701 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 21:07:48,702 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 21:07:48,812 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 21:07:48,836 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 21:07:48,843 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:07:48,863 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:07:48,868 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,868 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,906 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 21:07:48,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:07:48,943 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:07:48,952 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2022-12-14 21:07:48,952 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2022-12-14 21:07:48,984 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,984 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,985 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,985 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,986 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,990 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,990 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,991 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,991 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:48,995 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:48,996 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:48,996 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:48,998 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 21:07:48,999 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 21:07:49,000 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 21:07:49,012 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 21:07:49,013 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 21:07:49,013 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 21:07:49,013 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 21:07:49,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 21:07:49,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 21:07:49,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 21:07:49,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 21:07:49,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 21:07:49,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 21:07:49,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 21:07:49,030 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 21:07:49,043 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 21:07:49,047 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:07:49,058 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:07:49,063 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:49,063 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:49,079 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 21:07:49,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:07:49,302 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:07:49,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49 WrapperNode [2022-12-14 21:07:49,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:07:49,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:07:49,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:07:49,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:07:49,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49" (1/1) ... [2022-12-14 21:07:49,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49" (1/1) ... [2022-12-14 21:07:49,438 INFO L138 Inliner]: procedures = 690, calls = 2638, calls flagged for inlining = 61, calls inlined = 9, statements flattened = 867 [2022-12-14 21:07:49,439 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:07:49,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:07:49,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:07:49,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:07:49,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49" (1/1) ... [2022-12-14 21:07:49,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49" (1/1) ... [2022-12-14 21:07:49,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49" (1/1) ... [2022-12-14 21:07:49,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49" (1/1) ... [2022-12-14 21:07:49,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49" (1/1) ... [2022-12-14 21:07:49,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49" (1/1) ... [2022-12-14 21:07:49,502 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49" (1/1) ... [2022-12-14 21:07:49,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49" (1/1) ... [2022-12-14 21:07:49,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:07:49,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:07:49,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:07:49,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:07:49,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:49" (1/1) ... [2022-12-14 21:07:49,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:07:49,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:07:49,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:07:49,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:07:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 21:07:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 21:07:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-14 21:07:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-14 21:07:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:07:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 21:07:49,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 21:07:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:07:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:07:49,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:07:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2022-12-14 21:07:49,584 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2022-12-14 21:07:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:07:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:07:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:07:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:07:49,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:07:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 21:07:49,585 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 21:07:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 21:07:49,585 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 21:07:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 21:07:49,586 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 21:07:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:07:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:07:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 21:07:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 21:07:49,586 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 21:07:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 21:07:49,586 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 21:07:49,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:07:49,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:07:49,800 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:07:49,801 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:07:50,586 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:07:50,797 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:07:50,797 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:07:50,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:07:50 BoogieIcfgContainer [2022-12-14 21:07:50,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:07:50,799 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:07:50,799 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:07:50,806 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:07:50,807 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:07:50" (1/1) ... [2022-12-14 21:07:50,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:07:50,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 88 states and 113 transitions. [2022-12-14 21:07:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2022-12-14 21:07:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:07:50,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:50,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:50,894 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 21:07:50,897 INFO L158 Benchmark]: Toolchain (without parser) took 3363.30ms. Allocated memory was 123.7MB in the beginning and 180.4MB in the end (delta: 56.6MB). Free memory was 79.1MB in the beginning and 63.6MB in the end (delta: 15.5MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. [2022-12-14 21:07:50,897 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 123.7MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:07:50,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1769.12ms. Allocated memory was 123.7MB in the beginning and 180.4MB in the end (delta: 56.6MB). Free memory was 79.1MB in the beginning and 123.1MB in the end (delta: -44.0MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2022-12-14 21:07:50,898 INFO L158 Benchmark]: Boogie Procedure Inliner took 135.70ms. Allocated memory is still 180.4MB. Free memory was 123.1MB in the beginning and 110.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 21:07:50,898 INFO L158 Benchmark]: Boogie Preprocessor took 78.19ms. Allocated memory is still 180.4MB. Free memory was 110.5MB in the beginning and 103.2MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:07:50,899 INFO L158 Benchmark]: RCFGBuilder took 1280.43ms. Allocated memory is still 180.4MB. Free memory was 103.2MB in the beginning and 70.9MB in the end (delta: 32.3MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2022-12-14 21:07:50,899 INFO L158 Benchmark]: CodeCheck took 96.57ms. Allocated memory is still 180.4MB. Free memory was 69.8MB in the beginning and 63.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:07:50,901 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 0.14ms. Allocated memory is still 123.7MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1769.12ms. Allocated memory was 123.7MB in the beginning and 180.4MB in the end (delta: 56.6MB). Free memory was 79.1MB in the beginning and 123.1MB in the end (delta: -44.0MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 135.70ms. Allocated memory is still 180.4MB. Free memory was 123.1MB in the beginning and 110.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.19ms. Allocated memory is still 180.4MB. Free memory was 110.5MB in the beginning and 103.2MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1280.43ms. Allocated memory is still 180.4MB. Free memory was 103.2MB in the beginning and 70.9MB in the end (delta: 32.3MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. * CodeCheck took 96.57ms. Allocated memory is still 180.4MB. Free memory was 69.8MB in the beginning and 63.6MB 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 21:07:50,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/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_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/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_90077dd1-4c68-40f9-905a-adfd4783c2ce/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 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab --- 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 21:07:52,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:07:52,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:07:52,675 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:07:52,675 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:07:52,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:07:52,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:07:52,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:07:52,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:07:52,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:07:52,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:07:52,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:07:52,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:07:52,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:07:52,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:07:52,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:07:52,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:07:52,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:07:52,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:07:52,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:07:52,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:07:52,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:07:52,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:07:52,698 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:07:52,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:07:52,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:07:52,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:07:52,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:07:52,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:07:52,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:07:52,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:07:52,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:07:52,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:07:52,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:07:52,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:07:52,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:07:52,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:07:52,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:07:52,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:07:52,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:07:52,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:07:52,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 21:07:52,735 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:07:52,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:07:52,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:07:52,736 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:07:52,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:07:52,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:07:52,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:07:52,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:07:52,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:07:52,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:07:52,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:07:52,738 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:07:52,739 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:07:52,739 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:07:52,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:07:52,739 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:07:52,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:07:52,740 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:07:52,740 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:07:52,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:07:52,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:07:52,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:07:52,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:07:52,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:07:52,741 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:07:52,741 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:07:52,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:07:52,742 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:07:52,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:07:52,742 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab [2022-12-14 21:07:52,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:07:52,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:07:52,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:07:52,999 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:07:52,999 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:07:53,000 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2022-12-14 21:07:55,496 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:07:55,821 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:07:55,822 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2022-12-14 21:07:55,846 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/data/b8ef17a03/a43da69b80e5482fabc2a7a480ab6f22/FLAG639fa6c1c [2022-12-14 21:07:56,047 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/data/b8ef17a03/a43da69b80e5482fabc2a7a480ab6f22 [2022-12-14 21:07:56,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:07:56,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:07:56,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:07:56,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:07:56,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:07:56,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:07:56" (1/1) ... [2022-12-14 21:07:56,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d31d0c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:56, skipping insertion in model container [2022-12-14 21:07:56,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:07:56" (1/1) ... [2022-12-14 21:07:56,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:07:56,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:07:56,294 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2022-12-14 21:07:56,299 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2022-12-14 21:07:56,959 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:56,959 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:56,959 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:56,960 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:56,961 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:56,970 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:56,970 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:56,972 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:56,972 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,041 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:57,042 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:57,042 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:57,046 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 21:07:57,048 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 21:07:57,048 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 21:07:57,282 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 21:07:57,283 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 21:07:57,284 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 21:07:57,285 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 21:07:57,285 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 21:07:57,286 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 21:07:57,287 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 21:07:57,287 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 21:07:57,288 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 21:07:57,288 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 21:07:57,289 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 21:07:57,413 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 21:07:57,440 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 21:07:57,448 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:07:57,470 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:07:57,475 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,476 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,519 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 21:07:57,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:07:57,557 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:07:57,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:07:57,587 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2022-12-14 21:07:57,587 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2022-12-14 21:07:57,608 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,609 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,609 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,609 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,610 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,614 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,614 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,615 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,615 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,620 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:57,620 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:57,620 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:57,622 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 21:07:57,623 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 21:07:57,623 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 21:07:57,638 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 21:07:57,638 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 21:07:57,639 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 21:07:57,639 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 21:07:57,640 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 21:07:57,640 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 21:07:57,641 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 21:07:57,641 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 21:07:57,641 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 21:07:57,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 21:07:57,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 21:07:57,656 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 21:07:57,677 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 21:07:57,681 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:07:57,693 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:07:57,697 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,697 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,715 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 21:07:57,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:07:57,753 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:07:57,771 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2022-12-14 21:07:57,771 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_90077dd1-4c68-40f9-905a-adfd4783c2ce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2022-12-14 21:07:57,795 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,795 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,795 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,796 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,796 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,799 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,799 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,800 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,800 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,811 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:57,812 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:57,812 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:07:57,814 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 21:07:57,815 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 21:07:57,815 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 21:07:57,832 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 21:07:57,832 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 21:07:57,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 21:07:57,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 21:07:57,834 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 21:07:57,834 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 21:07:57,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 21:07:57,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 21:07:57,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 21:07:57,836 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 21:07:57,836 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 21:07:57,849 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 21:07:57,864 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 21:07:57,869 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:07:57,880 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:07:57,884 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,884 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:07:57,904 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 21:07:57,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:07:58,103 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:07:58,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58 WrapperNode [2022-12-14 21:07:58,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:07:58,104 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:07:58,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:07:58,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:07:58,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58" (1/1) ... [2022-12-14 21:07:58,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58" (1/1) ... [2022-12-14 21:07:58,213 INFO L138 Inliner]: procedures = 710, calls = 2638, calls flagged for inlining = 61, calls inlined = 9, statements flattened = 868 [2022-12-14 21:07:58,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:07:58,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:07:58,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:07:58,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:07:58,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58" (1/1) ... [2022-12-14 21:07:58,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58" (1/1) ... [2022-12-14 21:07:58,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58" (1/1) ... [2022-12-14 21:07:58,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58" (1/1) ... [2022-12-14 21:07:58,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58" (1/1) ... [2022-12-14 21:07:58,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58" (1/1) ... [2022-12-14 21:07:58,258 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58" (1/1) ... [2022-12-14 21:07:58,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58" (1/1) ... [2022-12-14 21:07:58,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:07:58,270 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:07:58,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:07:58,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:07:58,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:07:58" (1/1) ... [2022-12-14 21:07:58,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:07:58,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:07:58,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:07:58,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:07:58,331 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 21:07:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 21:07:58,331 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-14 21:07:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-14 21:07:58,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:07:58,338 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 21:07:58,338 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 21:07:58,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:07:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 21:07:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-14 21:07:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:07:58,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:07:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2022-12-14 21:07:58,339 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2022-12-14 21:07:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:07:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:07:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:07:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:07:58,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:07:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 21:07:58,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 21:07:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 21:07:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 21:07:58,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 21:07:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 21:07:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 21:07:58,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 21:07:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:07:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:07:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 21:07:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 21:07:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 21:07:58,342 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 21:07:58,342 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 21:07:58,342 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 21:07:58,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 21:07:58,555 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:07:58,557 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:07:59,863 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:08:00,268 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:08:00,268 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:08:00,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:08:00 BoogieIcfgContainer [2022-12-14 21:08:00,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:08:00,271 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:08:00,271 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:08:00,278 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:08:00,278 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:08:00" (1/1) ... [2022-12-14 21:08:00,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:08:00,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 88 states and 113 transitions. [2022-12-14 21:08:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2022-12-14 21:08:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:08:00,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:00,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:00,361 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 21:08:00,363 INFO L158 Benchmark]: Toolchain (without parser) took 4312.47ms. Allocated memory was 81.8MB in the beginning and 224.4MB in the end (delta: 142.6MB). Free memory was 50.8MB in the beginning and 93.9MB in the end (delta: -43.0MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. [2022-12-14 21:08:00,364 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory was 45.5MB in the beginning and 45.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:08:00,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2052.16ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 50.6MB in the beginning and 68.4MB in the end (delta: -17.8MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2022-12-14 21:08:00,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.17ms. Allocated memory is still 119.5MB. Free memory was 68.4MB in the beginning and 56.4MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 21:08:00,365 INFO L158 Benchmark]: Boogie Preprocessor took 55.35ms. Allocated memory is still 119.5MB. Free memory was 56.4MB in the beginning and 48.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:08:00,365 INFO L158 Benchmark]: RCFGBuilder took 2000.60ms. Allocated memory was 119.5MB in the beginning and 224.4MB in the end (delta: 104.9MB). Free memory was 48.0MB in the beginning and 100.2MB in the end (delta: -52.2MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. [2022-12-14 21:08:00,366 INFO L158 Benchmark]: CodeCheck took 91.87ms. Allocated memory is still 224.4MB. Free memory was 100.2MB in the beginning and 93.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:08:00,367 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 0.13ms. Allocated memory is still 67.1MB. Free memory was 45.5MB in the beginning and 45.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2052.16ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 50.6MB in the beginning and 68.4MB in the end (delta: -17.8MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.17ms. Allocated memory is still 119.5MB. Free memory was 68.4MB in the beginning and 56.4MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.35ms. Allocated memory is still 119.5MB. Free memory was 56.4MB in the beginning and 48.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2000.60ms. Allocated memory was 119.5MB in the beginning and 224.4MB in the end (delta: 104.9MB). Free memory was 48.0MB in the beginning and 100.2MB in the end (delta: -52.2MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. * CodeCheck took 91.87ms. Allocated memory is still 224.4MB. Free memory was 100.2MB in the beginning and 93.9MB 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 21:08:00,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90077dd1-4c68-40f9-905a-adfd4783c2ce/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