./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- 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 00:34:13,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:34:13,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:34:13,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:34:13,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:34:13,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:34:13,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:34:13,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:34:13,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:34:13,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:34:13,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:34:13,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:34:13,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:34:13,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:34:13,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:34:13,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:34:13,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:34:13,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:34:13,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:34:13,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:34:13,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:34:13,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:34:13,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:34:13,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:34:13,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:34:13,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:34:13,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:34:13,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:34:13,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:34:13,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:34:13,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:34:13,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:34:13,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:34:13,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:34:13,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:34:13,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:34:13,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:34:13,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:34:13,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:34:13,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:34:13,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:34:13,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:34:13,809 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:34:13,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:34:13,809 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:34:13,809 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:34:13,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:34:13,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:34:13,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:34:13,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:34:13,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:34:13,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:34:13,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:34:13,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:34:13,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:34:13,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:34:13,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:34:13,811 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:34:13,811 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:34:13,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:34:13,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:34:13,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:34:13,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:34:13,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:34:13,812 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:34:13,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:34:13,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:34:13,812 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2022-12-15 00:34:13,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:34:14,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:34:14,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:34:14,006 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:34:14,006 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:34:14,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-12-15 00:34:16,598 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:34:16,912 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:34:16,913 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-12-15 00:34:16,939 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/data/ea9695a39/66c4a818a460454094cf63d7bef5bbfb/FLAG98d0a2966 [2022-12-15 00:34:17,173 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/data/ea9695a39/66c4a818a460454094cf63d7bef5bbfb [2022-12-15 00:34:17,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:34:17,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:34:17,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:34:17,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:34:17,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:34:17,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:34:17" (1/1) ... [2022-12-15 00:34:17,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e78baf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:17, skipping insertion in model container [2022-12-15 00:34:17,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:34:17" (1/1) ... [2022-12-15 00:34:17,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:34:17,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:34:17,430 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-12-15 00:34:17,436 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-12-15 00:34:18,102 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,103 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,104 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,105 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,106 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,120 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,121 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,123 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,124 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,195 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:18,196 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:18,196 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:18,200 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:34:18,202 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:34:18,202 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:34:18,428 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:34:18,429 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:34:18,430 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:34:18,431 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:34:18,432 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:34:18,433 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:34:18,433 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:34:18,434 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:34:18,434 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:34:18,435 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:34:18,435 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:34:18,558 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:34:18,594 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:34:18,605 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:34:18,635 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:34:18,643 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,643 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,690 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:34:18,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:34:18,728 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:34:18,737 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-12-15 00:34:18,738 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-12-15 00:34:18,759 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,759 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,759 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,760 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,760 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,764 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,764 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,765 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,765 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,769 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:18,769 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:18,770 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:18,771 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:34:18,772 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:34:18,772 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:34:18,785 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:34:18,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:34:18,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:34:18,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:34:18,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:34:18,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:34:18,788 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:34:18,788 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:34:18,789 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:34:18,789 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:34:18,789 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:34:18,802 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:34:18,816 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:34:18,820 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:34:18,857 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:34:18,863 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,864 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:18,887 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:34:18,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:34:19,109 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:34:19,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19 WrapperNode [2022-12-15 00:34:19,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:34:19,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:34:19,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:34:19,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:34:19,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19" (1/1) ... [2022-12-15 00:34:19,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19" (1/1) ... [2022-12-15 00:34:19,228 INFO L138 Inliner]: procedures = 690, calls = 2621, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 823 [2022-12-15 00:34:19,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:34:19,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:34:19,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:34:19,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:34:19,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19" (1/1) ... [2022-12-15 00:34:19,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19" (1/1) ... [2022-12-15 00:34:19,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19" (1/1) ... [2022-12-15 00:34:19,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19" (1/1) ... [2022-12-15 00:34:19,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19" (1/1) ... [2022-12-15 00:34:19,274 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19" (1/1) ... [2022-12-15 00:34:19,280 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19" (1/1) ... [2022-12-15 00:34:19,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19" (1/1) ... [2022-12-15 00:34:19,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:34:19,293 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:34:19,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:34:19,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:34:19,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:19" (1/1) ... [2022-12-15 00:34:19,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:34:19,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:34:19,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:34:19,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:34:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 00:34:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 00:34:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:34:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 00:34:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 00:34:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:34:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:34:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:34:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:34:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:34:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:34:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:34:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:34:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:34:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:34:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-12-15 00:34:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-12-15 00:34:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:34:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:34:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:34:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:34:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:34:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:34:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:34:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:34:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:34:19,561 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:34:19,564 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:34:20,485 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:34:20,660 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:34:20,660 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:34:20,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:34:20 BoogieIcfgContainer [2022-12-15 00:34:20,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:34:20,664 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:34:20,664 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:34:20,673 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:34:20,674 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:34:20" (1/1) ... [2022-12-15 00:34:20,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:34:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:34:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2022-12-15 00:34:20,737 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2022-12-15 00:34:20,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:34:20,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:34:20,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:34:20,777 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 00:34:20,780 INFO L158 Benchmark]: Toolchain (without parser) took 3602.47ms. Allocated memory was 132.1MB in the beginning and 192.9MB in the end (delta: 60.8MB). Free memory was 89.9MB in the beginning and 66.8MB in the end (delta: 23.1MB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. [2022-12-15 00:34:20,780 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 132.1MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:34:20,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1931.18ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 89.9MB in the beginning and 87.7MB in the end (delta: 2.2MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2022-12-15 00:34:20,781 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.60ms. Allocated memory is still 159.4MB. Free memory was 87.7MB in the beginning and 76.3MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:34:20,781 INFO L158 Benchmark]: Boogie Preprocessor took 63.62ms. Allocated memory is still 159.4MB. Free memory was 76.3MB in the beginning and 69.7MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:34:20,782 INFO L158 Benchmark]: RCFGBuilder took 1369.77ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 69.7MB in the beginning and 74.1MB in the end (delta: -4.4MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2022-12-15 00:34:20,782 INFO L158 Benchmark]: CodeCheck took 115.26ms. Allocated memory is still 192.9MB. Free memory was 74.1MB in the beginning and 66.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:34:20,784 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 132.1MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1931.18ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 89.9MB in the beginning and 87.7MB in the end (delta: 2.2MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.60ms. Allocated memory is still 159.4MB. Free memory was 87.7MB in the beginning and 76.3MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.62ms. Allocated memory is still 159.4MB. Free memory was 76.3MB in the beginning and 69.7MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1369.77ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 69.7MB in the beginning and 74.1MB in the end (delta: -4.4MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * CodeCheck took 115.26ms. Allocated memory is still 192.9MB. Free memory was 74.1MB in the beginning and 66.8MB in the end (delta: 7.3MB). 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 00:34:20,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- 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 00:34:22,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:34:22,444 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:34:22,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:34:22,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:34:22,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:34:22,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:34:22,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:34:22,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:34:22,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:34:22,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:34:22,471 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:34:22,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:34:22,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:34:22,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:34:22,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:34:22,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:34:22,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:34:22,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:34:22,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:34:22,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:34:22,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:34:22,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:34:22,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:34:22,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:34:22,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:34:22,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:34:22,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:34:22,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:34:22,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:34:22,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:34:22,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:34:22,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:34:22,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:34:22,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:34:22,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:34:22,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:34:22,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:34:22,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:34:22,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:34:22,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:34:22,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:34:22,526 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:34:22,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:34:22,527 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:34:22,528 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:34:22,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:34:22,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:34:22,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:34:22,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:34:22,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:34:22,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:34:22,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:34:22,529 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:34:22,529 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:34:22,530 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:34:22,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:34:22,530 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:34:22,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:34:22,530 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:34:22,531 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:34:22,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:34:22,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:34:22,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:34:22,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:34:22,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:34:22,532 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:34:22,532 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:34:22,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:34:22,532 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:34:22,532 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:34:22,532 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2022-12-15 00:34:22,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:34:22,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:34:22,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:34:22,790 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:34:22,790 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:34:22,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-12-15 00:34:25,369 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:34:25,765 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:34:25,766 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-12-15 00:34:25,799 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/data/ab599bd77/e2d23dc86c314c629f59ec99a4304a31/FLAGea5e1c17f [2022-12-15 00:34:25,814 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/data/ab599bd77/e2d23dc86c314c629f59ec99a4304a31 [2022-12-15 00:34:25,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:34:25,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:34:25,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:34:25,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:34:25,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:34:25,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:34:25" (1/1) ... [2022-12-15 00:34:25,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2660dd88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:25, skipping insertion in model container [2022-12-15 00:34:25,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:34:25" (1/1) ... [2022-12-15 00:34:25,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:34:25,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:34:26,089 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-12-15 00:34:26,094 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-12-15 00:34:26,692 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:26,692 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:26,692 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:26,693 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:26,693 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:26,703 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:26,703 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:26,704 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:26,705 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:26,758 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:26,758 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:26,759 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:26,763 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:34:26,764 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:34:26,765 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:34:27,013 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:34:27,013 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:34:27,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:34:27,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:34:27,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:34:27,018 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:34:27,018 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:34:27,019 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:34:27,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:34:27,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:34:27,021 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:34:27,153 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:34:27,191 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:34:27,201 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:34:27,228 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:34:27,236 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,237 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,288 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:34:27,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:34:27,326 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:34:27,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:34:27,350 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-12-15 00:34:27,350 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-12-15 00:34:27,372 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,372 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,373 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,373 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,373 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,378 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,378 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,379 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,379 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,384 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:27,384 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:27,384 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:27,386 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:34:27,387 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:34:27,387 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:34:27,401 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:34:27,402 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:34:27,403 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:34:27,403 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:34:27,403 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:34:27,404 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:34:27,404 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:34:27,405 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:34:27,405 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:34:27,405 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:34:27,405 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:34:27,429 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:34:27,447 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:34:27,452 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:34:27,465 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:34:27,470 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,470 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,490 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:34:27,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:34:27,505 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:34:27,514 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-12-15 00:34:27,514 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_6ede91f9-1ae2-446d-a58d-27ef102f9edd/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-12-15 00:34:27,540 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,540 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,540 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,541 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,541 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,544 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,544 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,545 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,545 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,549 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:27,550 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:27,550 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:34:27,552 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:34:27,552 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:34:27,553 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:34:27,564 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:34:27,565 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:34:27,565 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:34:27,566 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:34:27,566 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:34:27,566 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:34:27,567 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:34:27,567 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:34:27,567 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:34:27,567 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:34:27,568 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:34:27,578 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:34:27,605 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:34:27,609 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:34:27,623 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:34:27,630 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,630 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:34:27,657 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 00:34:27,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:34:27,871 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:34:27,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27 WrapperNode [2022-12-15 00:34:27,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:34:27,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:34:27,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:34:27,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:34:27,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27" (1/1) ... [2022-12-15 00:34:27,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27" (1/1) ... [2022-12-15 00:34:27,962 INFO L138 Inliner]: procedures = 710, calls = 2621, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 824 [2022-12-15 00:34:27,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:34:27,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:34:27,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:34:27,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:34:27,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27" (1/1) ... [2022-12-15 00:34:27,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27" (1/1) ... [2022-12-15 00:34:27,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27" (1/1) ... [2022-12-15 00:34:27,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27" (1/1) ... [2022-12-15 00:34:27,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27" (1/1) ... [2022-12-15 00:34:28,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27" (1/1) ... [2022-12-15 00:34:28,005 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27" (1/1) ... [2022-12-15 00:34:28,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27" (1/1) ... [2022-12-15 00:34:28,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:34:28,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:34:28,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:34:28,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:34:28,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:34:27" (1/1) ... [2022-12-15 00:34:28,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:34:28,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:34:28,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:34:28,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:34:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-15 00:34:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-15 00:34:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:34:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 00:34:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 00:34:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:34:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 00:34:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-15 00:34:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:34:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:34:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:34:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:34:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:34:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:34:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:34:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:34:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:34:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:34:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 00:34:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-12-15 00:34:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-12-15 00:34:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:34:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:34:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:34:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:34:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 00:34:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:34:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:34:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:34:28,321 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:34:28,323 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:34:29,645 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:34:29,899 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:34:29,899 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:34:29,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:34:29 BoogieIcfgContainer [2022-12-15 00:34:29,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:34:29,902 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:34:29,902 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:34:29,909 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:34:29,909 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:34:29" (1/1) ... [2022-12-15 00:34:29,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:34:29,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:34:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2022-12-15 00:34:29,955 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2022-12-15 00:34:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:34:29,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:34:29,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:34:29,990 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 00:34:29,992 INFO L158 Benchmark]: Toolchain (without parser) took 4174.17ms. Allocated memory was 81.8MB in the beginning and 228.6MB in the end (delta: 146.8MB). Free memory was 59.1MB in the beginning and 123.0MB in the end (delta: -63.9MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. [2022-12-15 00:34:29,993 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:34:29,993 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2052.47ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 58.8MB in the beginning and 67.8MB in the end (delta: -9.0MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2022-12-15 00:34:29,993 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.92ms. Allocated memory is still 119.5MB. Free memory was 67.8MB in the beginning and 56.2MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:34:29,994 INFO L158 Benchmark]: Boogie Preprocessor took 51.18ms. Allocated memory is still 119.5MB. Free memory was 56.2MB in the beginning and 47.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:34:29,994 INFO L158 Benchmark]: RCFGBuilder took 1886.49ms. Allocated memory was 119.5MB in the beginning and 228.6MB in the end (delta: 109.1MB). Free memory was 47.9MB in the beginning and 129.3MB in the end (delta: -81.4MB). Peak memory consumption was 106.6MB. Max. memory is 16.1GB. [2022-12-15 00:34:29,994 INFO L158 Benchmark]: CodeCheck took 89.36ms. Allocated memory is still 228.6MB. Free memory was 129.3MB in the beginning and 123.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:34:29,996 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2052.47ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 58.8MB in the beginning and 67.8MB in the end (delta: -9.0MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.92ms. Allocated memory is still 119.5MB. Free memory was 67.8MB in the beginning and 56.2MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.18ms. Allocated memory is still 119.5MB. Free memory was 56.2MB in the beginning and 47.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1886.49ms. Allocated memory was 119.5MB in the beginning and 228.6MB in the end (delta: 109.1MB). Free memory was 47.9MB in the beginning and 129.3MB in the end (delta: -81.4MB). Peak memory consumption was 106.6MB. Max. memory is 16.1GB. * CodeCheck took 89.36ms. Allocated memory is still 228.6MB. Free memory was 129.3MB in the beginning and 123.0MB 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 00:34:30,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ede91f9-1ae2-446d-a58d-27ef102f9edd/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