./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- 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 00:19:45,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:19:45,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:19:45,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:19:45,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:19:45,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:19:45,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:19:45,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:19:45,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:19:45,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:19:45,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:19:45,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:19:45,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:19:45,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:19:45,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:19:45,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:19:45,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:19:45,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:19:45,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:19:45,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:19:45,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:19:45,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:19:45,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:19:45,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:19:45,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:19:45,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:19:45,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:19:45,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:19:45,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:19:45,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:19:45,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:19:45,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:19:45,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:19:45,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:19:45,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:19:45,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:19:45,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:19:45,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:19:45,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:19:45,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:19:45,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:19:45,812 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:19:45,824 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:19:45,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:19:45,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:19:45,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:19:45,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:19:45,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:19:45,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:19:45,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:19:45,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:19:45,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:19:45,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:19:45,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:19:45,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:19:45,826 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:19:45,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:19:45,826 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:19:45,826 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:19:45,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:19:45,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:19:45,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:19:45,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:19:45,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:19:45,827 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:19:45,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:19:45,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:19:45,827 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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2022-12-15 00:19:45,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:19:45,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:19:45,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:19:46,000 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:19:46,001 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:19:46,002 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-12-15 00:19:48,637 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:19:49,008 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:19:49,009 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-12-15 00:19:49,033 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/data/cfd634f77/0b3acdd89567417082c2f1943369b246/FLAG66db54523 [2022-12-15 00:19:49,047 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/data/cfd634f77/0b3acdd89567417082c2f1943369b246 [2022-12-15 00:19:49,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:19:49,052 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:19:49,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:19:49,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:19:49,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:19:49,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:19:49" (1/1) ... [2022-12-15 00:19:49,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e4e82d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:49, skipping insertion in model container [2022-12-15 00:19:49,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:19:49" (1/1) ... [2022-12-15 00:19:49,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:19:49,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:19:49,378 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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-12-15 00:19:49,385 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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-12-15 00:19:50,064 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,065 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,065 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,066 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,067 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,077 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,077 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,078 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,079 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,157 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:50,157 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:50,158 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:50,161 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:19:50,163 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:19:50,163 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:19:50,410 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:19:50,411 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:19:50,412 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:19:50,420 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:19:50,420 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:19:50,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:19:50,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:19:50,423 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:19:50,424 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:19:50,424 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:19:50,425 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:19:50,564 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:19:50,601 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:19:50,611 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:19:50,639 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:19:50,648 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,648 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,703 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:19:50,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:19:50,756 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:19:50,767 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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-12-15 00:19:50,768 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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-12-15 00:19:50,805 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,805 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,806 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,806 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,807 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,812 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,813 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,814 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,814 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,820 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:50,820 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:50,821 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:50,824 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:19:50,825 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:19:50,825 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:19:50,843 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:19:50,843 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:19:50,844 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:19:50,845 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:19:50,845 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:19:50,846 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:19:50,846 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:19:50,847 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:19:50,847 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:19:50,847 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:19:50,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:19:50,866 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:19:50,883 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:19:50,888 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:19:50,902 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:19:50,908 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,908 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:50,930 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:19:50,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:19:51,090 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:19:51,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51 WrapperNode [2022-12-15 00:19:51,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:19:51,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:19:51,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:19:51,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:19:51,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51" (1/1) ... [2022-12-15 00:19:51,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51" (1/1) ... [2022-12-15 00:19:51,233 INFO L138 Inliner]: procedures = 690, calls = 2621, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 823 [2022-12-15 00:19:51,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:19:51,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:19:51,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:19:51,234 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:19:51,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51" (1/1) ... [2022-12-15 00:19:51,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51" (1/1) ... [2022-12-15 00:19:51,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51" (1/1) ... [2022-12-15 00:19:51,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51" (1/1) ... [2022-12-15 00:19:51,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51" (1/1) ... [2022-12-15 00:19:51,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51" (1/1) ... [2022-12-15 00:19:51,272 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51" (1/1) ... [2022-12-15 00:19:51,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51" (1/1) ... [2022-12-15 00:19:51,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:19:51,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:19:51,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:19:51,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:19:51,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:51" (1/1) ... [2022-12-15 00:19:51,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:19:51,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:19:51,307 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:19:51,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:19:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 00:19:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 00:19:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:19:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 00:19:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 00:19:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:19:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:19:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:19:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:19:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:19:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:19:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:19:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:19:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:19:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:19:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:19:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:19:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:19:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:19:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:19:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:19:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:19:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:19:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:19:51,552 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:19:51,554 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:19:52,385 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:19:52,502 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:19:52,502 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:19:52,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:19:52 BoogieIcfgContainer [2022-12-15 00:19:52,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:19:52,505 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:19:52,505 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:19:52,512 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:19:52,512 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:19:52" (1/1) ... [2022-12-15 00:19:52,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:19:52,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:52,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-12-15 00:19:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-12-15 00:19:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:19:52,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:52,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:52,593 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 00:19:52,596 INFO L158 Benchmark]: Toolchain (without parser) took 3544.06ms. Allocated memory was 148.9MB in the beginning and 218.1MB in the end (delta: 69.2MB). Free memory was 109.3MB in the beginning and 83.0MB in the end (delta: 26.3MB). Peak memory consumption was 97.8MB. Max. memory is 16.1GB. [2022-12-15 00:19:52,596 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory was 57.4MB in the beginning and 57.3MB in the end (delta: 89.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:19:52,597 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2037.64ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 109.3MB in the beginning and 70.7MB in the end (delta: 38.7MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. [2022-12-15 00:19:52,597 INFO L158 Benchmark]: Boogie Procedure Inliner took 142.46ms. Allocated memory is still 180.4MB. Free memory was 70.7MB in the beginning and 118.7MB in the end (delta: -48.0MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2022-12-15 00:19:52,597 INFO L158 Benchmark]: Boogie Preprocessor took 47.28ms. Allocated memory is still 180.4MB. Free memory was 118.7MB in the beginning and 111.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:19:52,598 INFO L158 Benchmark]: RCFGBuilder took 1222.50ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 111.4MB in the beginning and 89.3MB in the end (delta: 22.1MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2022-12-15 00:19:52,598 INFO L158 Benchmark]: CodeCheck took 90.38ms. Allocated memory is still 218.1MB. Free memory was 89.3MB in the beginning and 83.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:19:52,600 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 0.16ms. Allocated memory is still 102.8MB. Free memory was 57.4MB in the beginning and 57.3MB in the end (delta: 89.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2037.64ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 109.3MB in the beginning and 70.7MB in the end (delta: 38.7MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 142.46ms. Allocated memory is still 180.4MB. Free memory was 70.7MB in the beginning and 118.7MB in the end (delta: -48.0MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.28ms. Allocated memory is still 180.4MB. Free memory was 118.7MB in the beginning and 111.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1222.50ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 111.4MB in the beginning and 89.3MB in the end (delta: 22.1MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. * CodeCheck took 90.38ms. Allocated memory is still 218.1MB. Free memory was 89.3MB in the beginning and 83.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:19:52,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- 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 00:19:54,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:19:54,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:19:54,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:19:54,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:19:54,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:19:54,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:19:54,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:19:54,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:19:54,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:19:54,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:19:54,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:19:54,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:19:54,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:19:54,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:19:54,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:19:54,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:19:54,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:19:54,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:19:54,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:19:54,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:19:54,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:19:54,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:19:54,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:19:54,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:19:54,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:19:54,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:19:54,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:19:54,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:19:54,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:19:54,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:19:54,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:19:54,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:19:54,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:19:54,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:19:54,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:19:54,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:19:54,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:19:54,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:19:54,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:19:54,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:19:54,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:19:54,452 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:19:54,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:19:54,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:19:54,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:19:54,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:19:54,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:19:54,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:19:54,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:19:54,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:19:54,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:19:54,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:19:54,455 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:19:54,455 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:19:54,455 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:19:54,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:19:54,456 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:19:54,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:19:54,456 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:19:54,456 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:19:54,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:19:54,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:19:54,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:19:54,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:19:54,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:19:54,457 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:19:54,457 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:19:54,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:19:54,457 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:19:54,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:19:54,457 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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2022-12-15 00:19:54,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:19:54,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:19:54,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:19:54,692 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:19:54,692 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:19:54,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-12-15 00:19:57,360 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:19:57,759 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:19:57,759 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-12-15 00:19:57,793 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/data/55d97f2c4/7af7e37e510c4ede8f548db4f9e0c1c7/FLAGfe72b6796 [2022-12-15 00:19:57,807 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/data/55d97f2c4/7af7e37e510c4ede8f548db4f9e0c1c7 [2022-12-15 00:19:57,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:19:57,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:19:57,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:19:57,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:19:57,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:19:57,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:19:57" (1/1) ... [2022-12-15 00:19:57,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68bf8285 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:57, skipping insertion in model container [2022-12-15 00:19:57,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:19:57" (1/1) ... [2022-12-15 00:19:57,825 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:19:57,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:19:58,086 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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-12-15 00:19:58,092 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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-12-15 00:19:58,662 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:58,663 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:58,663 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:58,664 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:58,665 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:58,676 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:58,677 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:58,678 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:58,679 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:58,743 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:58,743 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:58,744 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:58,748 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:19:58,750 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:19:58,750 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:19:58,969 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:19:58,970 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:19:58,970 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:19:58,971 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:19:58,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:19:58,973 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:19:58,973 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:19:58,973 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:19:58,974 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:19:58,978 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:19:58,978 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:19:59,106 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:19:59,142 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:19:59,152 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:19:59,178 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:19:59,185 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,185 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,229 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:19:59,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:19:59,268 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:19:59,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:19:59,307 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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-12-15 00:19:59,307 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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-12-15 00:19:59,342 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,343 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,343 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,343 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,344 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,348 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,348 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,349 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,349 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,354 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:59,354 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:59,354 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:59,356 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:19:59,357 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:19:59,358 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:19:59,371 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:19:59,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:19:59,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:19:59,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:19:59,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:19:59,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:19:59,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:19:59,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:19:59,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:19:59,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:19:59,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:19:59,388 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:19:59,411 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:19:59,415 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:19:59,426 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:19:59,430 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,430 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,445 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:19:59,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:19:59,475 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:19:59,484 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_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-12-15 00:19:59,485 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-12-15 00:19:59,517 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,517 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,517 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,518 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,518 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,522 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,522 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,523 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,523 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,528 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:59,528 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:59,528 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:19:59,530 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:19:59,531 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:19:59,531 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:19:59,549 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:19:59,549 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:19:59,550 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:19:59,550 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:19:59,559 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:19:59,559 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:19:59,560 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:19:59,560 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:19:59,560 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:19:59,561 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:19:59,561 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:19:59,575 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:19:59,593 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:19:59,597 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:19:59,611 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:19:59,617 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,617 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:19:59,638 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:19:59,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:19:59,864 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:19:59,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59 WrapperNode [2022-12-15 00:19:59,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:19:59,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:19:59,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:19:59,866 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:19:59,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59" (1/1) ... [2022-12-15 00:19:59,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59" (1/1) ... [2022-12-15 00:20:00,011 INFO L138 Inliner]: procedures = 710, calls = 2621, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 824 [2022-12-15 00:20:00,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:20:00,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:20:00,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:20:00,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:20:00,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59" (1/1) ... [2022-12-15 00:20:00,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59" (1/1) ... [2022-12-15 00:20:00,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59" (1/1) ... [2022-12-15 00:20:00,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59" (1/1) ... [2022-12-15 00:20:00,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59" (1/1) ... [2022-12-15 00:20:00,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59" (1/1) ... [2022-12-15 00:20:00,073 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59" (1/1) ... [2022-12-15 00:20:00,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59" (1/1) ... [2022-12-15 00:20:00,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:20:00,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:20:00,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:20:00,085 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:20:00,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:19:59" (1/1) ... [2022-12-15 00:20:00,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:20:00,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:20:00,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:20:00,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:20:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 00:20:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 00:20:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:20:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 00:20:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 00:20:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:20:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 00:20:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-15 00:20:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:20:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:20:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:20:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:20:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:20:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:20:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:20:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:20:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:20:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:20:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 00:20:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:20:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:20:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:20:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:20:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 00:20:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:20:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:20:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:20:00,358 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:20:00,360 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:20:05,540 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:20:05,766 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:20:05,766 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:20:05,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:20:05 BoogieIcfgContainer [2022-12-15 00:20:05,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:20:05,769 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:20:05,769 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:20:05,777 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:20:05,777 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:20:05" (1/1) ... [2022-12-15 00:20:05,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:20:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-12-15 00:20:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-12-15 00:20:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:20:05,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:05,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:05,865 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 00:20:05,869 INFO L158 Benchmark]: Toolchain (without parser) took 8056.67ms. Allocated memory was 67.1MB in the beginning and 239.1MB in the end (delta: 172.0MB). Free memory was 44.0MB in the beginning and 86.9MB in the end (delta: -42.8MB). Peak memory consumption was 127.3MB. Max. memory is 16.1GB. [2022-12-15 00:20:05,869 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 30.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:20:05,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2052.65ms. Allocated memory was 67.1MB in the beginning and 138.4MB in the end (delta: 71.3MB). Free memory was 43.8MB in the beginning and 66.0MB in the end (delta: -22.2MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2022-12-15 00:20:05,870 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.27ms. Allocated memory is still 138.4MB. Free memory was 66.0MB in the beginning and 82.8MB in the end (delta: -16.7MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2022-12-15 00:20:05,870 INFO L158 Benchmark]: Boogie Preprocessor took 71.77ms. Allocated memory is still 138.4MB. Free memory was 82.8MB in the beginning and 75.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:20:05,871 INFO L158 Benchmark]: RCFGBuilder took 5683.50ms. Allocated memory was 138.4MB in the beginning and 239.1MB in the end (delta: 100.7MB). Free memory was 75.4MB in the beginning and 93.1MB in the end (delta: -17.7MB). Peak memory consumption was 114.4MB. Max. memory is 16.1GB. [2022-12-15 00:20:05,871 INFO L158 Benchmark]: CodeCheck took 98.24ms. Allocated memory is still 239.1MB. Free memory was 93.1MB in the beginning and 86.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:20:05,874 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 0.16ms. Allocated memory is still 52.4MB. Free memory is still 30.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2052.65ms. Allocated memory was 67.1MB in the beginning and 138.4MB in the end (delta: 71.3MB). Free memory was 43.8MB in the beginning and 66.0MB in the end (delta: -22.2MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.27ms. Allocated memory is still 138.4MB. Free memory was 66.0MB in the beginning and 82.8MB in the end (delta: -16.7MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.77ms. Allocated memory is still 138.4MB. Free memory was 82.8MB in the beginning and 75.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5683.50ms. Allocated memory was 138.4MB in the beginning and 239.1MB in the end (delta: 100.7MB). Free memory was 75.4MB in the beginning and 93.1MB in the end (delta: -17.7MB). Peak memory consumption was 114.4MB. Max. memory is 16.1GB. * CodeCheck took 98.24ms. Allocated memory is still 239.1MB. Free memory was 93.1MB in the beginning and 86.9MB 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 00:20:05,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d88ce6-7bcc-4e2f-9451-7b3caaae8396/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