./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_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_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/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_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/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_a92abaf6-52f6-4f5b-ab14-73585d485565/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 24fdb33e1933469997636eae17c7cc8a969e4fec68dc29146d099fe3c41e9eef --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:33:30,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:33:30,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:33:30,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:33:30,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:33:30,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:33:30,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:33:30,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:33:30,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:33:30,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:33:30,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:33:30,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:33:30,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:33:30,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:33:30,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:33:30,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:33:30,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:33:30,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:33:30,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:33:30,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:33:30,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:33:30,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:33:30,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:33:30,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:33:30,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:33:30,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:33:30,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:33:30,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:33:30,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:33:30,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:33:30,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:33:30,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:33:30,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:33:30,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:33:30,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:33:30,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:33:30,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:33:30,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:33:30,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:33:30,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:33:30,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:33:30,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:33:30,969 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:33:30,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:33:30,970 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:33:30,970 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:33:30,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:33:30,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:33:30,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:33:30,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:33:30,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:33:30,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:33:30,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:33:30,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:33:30,972 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:33:30,972 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:33:30,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:33:30,973 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:33:30,973 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:33:30,973 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:33:30,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:33:30,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:33:30,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:33:30,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:33:30,974 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:33:30,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:33:30,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:33:30,974 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_a92abaf6-52f6-4f5b-ab14-73585d485565/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24fdb33e1933469997636eae17c7cc8a969e4fec68dc29146d099fe3c41e9eef [2022-12-15 02:33:31,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:33:31,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:33:31,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:33:31,194 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:33:31,194 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:33:31,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i [2022-12-15 02:33:33,738 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:33:34,083 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:33:34,084 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i [2022-12-15 02:33:34,110 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/data/72862f497/6b96cf9c187742eab3cb065acca2c737/FLAG2da391b17 [2022-12-15 02:33:34,124 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/data/72862f497/6b96cf9c187742eab3cb065acca2c737 [2022-12-15 02:33:34,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:33:34,128 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:33:34,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:33:34,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:33:34,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:33:34,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:33:34" (1/1) ... [2022-12-15 02:33:34,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d039c14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:34, skipping insertion in model container [2022-12-15 02:33:34,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:33:34" (1/1) ... [2022-12-15 02:33:34,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:33:34,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:33:34,458 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_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i[4504,4517] [2022-12-15 02:33:34,466 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_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i[4564,4577] [2022-12-15 02:33:35,135 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,135 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,136 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,136 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,137 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,148 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,148 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,150 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,150 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,215 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:35,215 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:35,216 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:35,219 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:33:35,221 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:33:35,221 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:33:35,453 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:33:35,454 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:33:35,455 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:33:35,456 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:33:35,457 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:33:35,458 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:33:35,458 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:33:35,459 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:33:35,459 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:33:35,460 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:33:35,460 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:33:35,585 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:33:35,612 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 02:33:35,620 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:33:35,641 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:33:35,647 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,647 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,686 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:33:35,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:33:35,723 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:33:35,732 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_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i[4504,4517] [2022-12-15 02:33:35,733 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_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i[4564,4577] [2022-12-15 02:33:35,754 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,754 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,754 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,755 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,755 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,759 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,759 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,760 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,761 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,765 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:35,765 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:35,766 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:35,768 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:33:35,768 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:33:35,769 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:33:35,782 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:33:35,782 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:33:35,783 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:33:35,783 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:33:35,783 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:33:35,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:33:35,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:33:35,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:33:35,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:33:35,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:33:35,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:33:35,799 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:33:35,827 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 02:33:35,831 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:33:35,843 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:33:35,847 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,848 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:35,863 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:33:35,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:33:35,997 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:33:35,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35 WrapperNode [2022-12-15 02:33:35,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:33:35,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:33:35,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:33:35,999 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:33:36,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:36,056 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:36,098 INFO L138 Inliner]: procedures = 690, calls = 2641, calls flagged for inlining = 58, calls inlined = 7, statements flattened = 911 [2022-12-15 02:33:36,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:33:36,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:33:36,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:33:36,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:33:36,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:36,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:36,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:36,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:36,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:36,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:36,137 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:36,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:36,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:33:36,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:33:36,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:33:36,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:33:36,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:36,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:33:36,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:33:36,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:33:36,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:33:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-15 02:33:36,218 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-15 02:33:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:33:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 02:33:36,219 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 02:33:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:33:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:33:36,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:33:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:33:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:33:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:33:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:33:36,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:33:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 02:33:36,220 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 02:33:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-15 02:33:36,220 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-15 02:33:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:33:36,220 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:33:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:33:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:33:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:33:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2022-12-15 02:33:36,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2022-12-15 02:33:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:33:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:33:36,421 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:33:36,423 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:33:37,368 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:33:37,525 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:33:37,525 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:33:37,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:33:37 BoogieIcfgContainer [2022-12-15 02:33:37,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:33:37,528 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:33:37,528 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:33:37,535 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:33:37,535 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:33:37" (1/1) ... [2022-12-15 02:33:37,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:33:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:37,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 90 transitions. [2022-12-15 02:33:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2022-12-15 02:33:37,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:33:37,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:37,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:37,613 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:33:37,616 INFO L158 Benchmark]: Toolchain (without parser) took 3488.08ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 81.4MB in the beginning and 122.9MB in the end (delta: -41.5MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-12-15 02:33:37,617 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 134.2MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:33:37,617 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1868.98ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 81.4MB in the beginning and 79.8MB in the end (delta: 1.6MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2022-12-15 02:33:37,618 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.91ms. Allocated memory is still 161.5MB. Free memory was 79.8MB in the beginning and 67.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:33:37,618 INFO L158 Benchmark]: Boogie Preprocessor took 47.30ms. Allocated memory is still 161.5MB. Free memory was 67.2MB in the beginning and 60.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:33:37,619 INFO L158 Benchmark]: RCFGBuilder took 1380.94ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 60.1MB in the beginning and 129.1MB in the end (delta: -69.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2022-12-15 02:33:37,619 INFO L158 Benchmark]: CodeCheck took 87.28ms. Allocated memory is still 195.0MB. Free memory was 129.1MB in the beginning and 122.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:33:37,622 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 0.12ms. Allocated memory is still 134.2MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1868.98ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 81.4MB in the beginning and 79.8MB in the end (delta: 1.6MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.91ms. Allocated memory is still 161.5MB. Free memory was 79.8MB in the beginning and 67.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.30ms. Allocated memory is still 161.5MB. Free memory was 67.2MB in the beginning and 60.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1380.94ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 60.1MB in the beginning and 129.1MB in the end (delta: -69.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * CodeCheck took 87.28ms. Allocated memory is still 195.0MB. Free memory was 129.1MB in the beginning and 122.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:33:37,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/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_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/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_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/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_a92abaf6-52f6-4f5b-ab14-73585d485565/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 24fdb33e1933469997636eae17c7cc8a969e4fec68dc29146d099fe3c41e9eef --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:33:39,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:33:39,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:33:39,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:33:39,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:33:39,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:33:39,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:33:39,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:33:39,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:33:39,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:33:39,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:33:39,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:33:39,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:33:39,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:33:39,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:33:39,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:33:39,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:33:39,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:33:39,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:33:39,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:33:39,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:33:39,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:33:39,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:33:39,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:33:39,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:33:39,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:33:39,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:33:39,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:33:39,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:33:39,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:33:39,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:33:39,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:33:39,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:33:39,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:33:39,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:33:39,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:33:39,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:33:39,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:33:39,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:33:39,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:33:39,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:33:39,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 02:33:39,269 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:33:39,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:33:39,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:33:39,271 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:33:39,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:33:39,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:33:39,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:33:39,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:33:39,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:33:39,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:33:39,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:33:39,272 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:33:39,273 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:33:39,273 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:33:39,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:33:39,273 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:33:39,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:33:39,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:33:39,274 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:33:39,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:33:39,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:33:39,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:33:39,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:33:39,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:33:39,274 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:33:39,275 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:33:39,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:33:39,275 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:33:39,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:33:39,275 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_a92abaf6-52f6-4f5b-ab14-73585d485565/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24fdb33e1933469997636eae17c7cc8a969e4fec68dc29146d099fe3c41e9eef [2022-12-15 02:33:39,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:33:39,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:33:39,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:33:39,513 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:33:39,513 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:33:39,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i [2022-12-15 02:33:42,100 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:33:42,399 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:33:42,399 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i [2022-12-15 02:33:42,426 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/data/e5073c5fe/00eb9f76001c489d8a92047d99638cef/FLAG45ce8f65d [2022-12-15 02:33:42,439 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/data/e5073c5fe/00eb9f76001c489d8a92047d99638cef [2022-12-15 02:33:42,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:33:42,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:33:42,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:33:42,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:33:42,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:33:42,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:33:42" (1/1) ... [2022-12-15 02:33:42,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e50a095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:42, skipping insertion in model container [2022-12-15 02:33:42,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:33:42" (1/1) ... [2022-12-15 02:33:42,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:33:42,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:33:42,722 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_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i[4504,4517] [2022-12-15 02:33:42,727 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_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i[4564,4577] [2022-12-15 02:33:43,348 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:43,348 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:43,349 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:43,350 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:43,351 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:43,365 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:43,366 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:43,367 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:43,367 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:43,429 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:43,430 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:43,430 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:43,440 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:33:43,442 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:33:43,443 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:33:43,696 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:33:43,698 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:33:43,699 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:33:43,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:33:43,701 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:33:43,702 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:33:43,703 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:33:43,703 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:33:43,704 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:33:43,705 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:33:43,705 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:33:43,834 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:33:43,872 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 02:33:43,882 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:33:43,911 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:33:43,920 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:43,920 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:43,971 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:33:43,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:33:44,025 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:33:44,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:33:44,068 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_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i[4504,4517] [2022-12-15 02:33:44,069 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_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i[4564,4577] [2022-12-15 02:33:44,093 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,094 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,094 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,094 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,095 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,099 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,099 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,100 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,100 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,106 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:44,106 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:44,106 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:44,109 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:33:44,110 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:33:44,110 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:33:44,126 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:33:44,127 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:33:44,127 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:33:44,128 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:33:44,129 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:33:44,129 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:33:44,130 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:33:44,130 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:33:44,131 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:33:44,131 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:33:44,131 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:33:44,145 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:33:44,159 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 02:33:44,162 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:33:44,173 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:33:44,176 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,176 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,199 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:33:44,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:33:44,213 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:33:44,222 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_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i[4504,4517] [2022-12-15 02:33:44,222 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_a92abaf6-52f6-4f5b-ab14-73585d485565/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness_negated.i[4564,4577] [2022-12-15 02:33:44,241 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,241 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,241 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,241 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,242 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,245 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,245 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,245 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,246 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,249 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:44,250 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:44,250 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:33:44,251 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:33:44,252 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:33:44,252 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:33:44,263 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:33:44,263 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:33:44,264 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:33:44,264 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:33:44,265 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:33:44,281 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:33:44,281 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:33:44,281 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:33:44,282 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:33:44,282 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:33:44,282 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:33:44,292 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:33:44,304 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 02:33:44,307 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:33:44,317 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:33:44,321 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,321 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:33:44,334 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:33:44,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:33:44,531 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:33:44,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44 WrapperNode [2022-12-15 02:33:44,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:33:44,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:33:44,532 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:33:44,533 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:33:44,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44" (1/1) ... [2022-12-15 02:33:44,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44" (1/1) ... [2022-12-15 02:33:44,656 INFO L138 Inliner]: procedures = 710, calls = 2641, calls flagged for inlining = 58, calls inlined = 7, statements flattened = 903 [2022-12-15 02:33:44,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:33:44,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:33:44,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:33:44,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:33:44,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44" (1/1) ... [2022-12-15 02:33:44,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44" (1/1) ... [2022-12-15 02:33:44,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44" (1/1) ... [2022-12-15 02:33:44,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44" (1/1) ... [2022-12-15 02:33:44,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44" (1/1) ... [2022-12-15 02:33:44,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44" (1/1) ... [2022-12-15 02:33:44,721 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44" (1/1) ... [2022-12-15 02:33:44,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44" (1/1) ... [2022-12-15 02:33:44,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:33:44,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:33:44,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:33:44,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:33:44,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:44" (1/1) ... [2022-12-15 02:33:44,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:33:44,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:33:44,765 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:33:44,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:33:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-12-15 02:33:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-12-15 02:33:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:33:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 02:33:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 02:33:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:33:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 02:33:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-15 02:33:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:33:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:33:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:33:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:33:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:33:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:33:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:33:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 02:33:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 02:33:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:33:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-15 02:33:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-15 02:33:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 02:33:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:33:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:33:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:33:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:33:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 02:33:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-15 02:33:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:33:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2022-12-15 02:33:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2022-12-15 02:33:45,038 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:33:45,040 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:33:53,636 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:33:53,824 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:33:53,825 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:33:53,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:33:53 BoogieIcfgContainer [2022-12-15 02:33:53,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:33:53,828 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:33:53,828 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:33:53,836 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:33:53,836 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:33:53" (1/1) ... [2022-12-15 02:33:53,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:33:53,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 90 transitions. [2022-12-15 02:33:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2022-12-15 02:33:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:33:53,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:53,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:53,920 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:33:53,923 INFO L158 Benchmark]: Toolchain (without parser) took 11480.32ms. Allocated memory was 88.1MB in the beginning and 157.3MB in the end (delta: 69.2MB). Free memory was 58.2MB in the beginning and 53.4MB in the end (delta: 4.8MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2022-12-15 02:33:53,924 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:33:53,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2088.07ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 58.0MB in the beginning and 76.5MB in the end (delta: -18.5MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2022-12-15 02:33:53,924 INFO L158 Benchmark]: Boogie Procedure Inliner took 124.76ms. Allocated memory is still 130.0MB. Free memory was 76.5MB in the beginning and 64.6MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:33:53,925 INFO L158 Benchmark]: Boogie Preprocessor took 79.03ms. Allocated memory is still 130.0MB. Free memory was 64.6MB in the beginning and 56.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:33:53,925 INFO L158 Benchmark]: RCFGBuilder took 9089.85ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 56.3MB in the beginning and 59.6MB in the end (delta: -3.4MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2022-12-15 02:33:53,925 INFO L158 Benchmark]: CodeCheck took 94.36ms. Allocated memory is still 157.3MB. Free memory was 59.6MB in the beginning and 53.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:33:53,927 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 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2088.07ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 58.0MB in the beginning and 76.5MB in the end (delta: -18.5MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 124.76ms. Allocated memory is still 130.0MB. Free memory was 76.5MB in the beginning and 64.6MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.03ms. Allocated memory is still 130.0MB. Free memory was 64.6MB in the beginning and 56.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9089.85ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 56.3MB in the beginning and 59.6MB in the end (delta: -3.4MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. * CodeCheck took 94.36ms. Allocated memory is still 157.3MB. Free memory was 59.6MB in the beginning and 53.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:33:53,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a92abaf6-52f6-4f5b-ab14-73585d485565/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