./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_bytes_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_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/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_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/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_d9addebd-8f97-41fd-ba34-7c744aa5309d/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 be41ee8ace02416f2e9952c11df8cb43e10a04c126211792ad12271f5624b8e0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:15:48,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:15:48,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:15:48,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:15:48,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:15:48,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:15:48,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:15:48,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:15:48,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:15:48,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:15:48,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:15:48,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:15:48,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:15:48,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:15:48,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:15:48,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:15:48,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:15:48,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:15:48,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:15:48,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:15:48,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:15:48,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:15:48,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:15:48,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:15:48,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:15:48,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:15:48,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:15:48,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:15:48,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:15:48,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:15:48,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:15:48,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:15:48,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:15:48,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:15:48,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:15:48,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:15:48,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:15:48,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:15:48,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:15:48,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:15:48,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:15:48,876 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:15:48,889 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:15:48,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:15:48,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:15:48,890 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:15:48,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:15:48,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:15:48,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:15:48,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:15:48,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:15:48,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:15:48,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:15:48,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:15:48,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:15:48,891 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:15:48,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:15:48,891 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:15:48,891 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:15:48,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:15:48,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:15:48,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:15:48,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:15:48,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:15:48,892 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:15:48,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:15:48,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:15:48,892 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_d9addebd-8f97-41fd-ba34-7c744aa5309d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41ee8ace02416f2e9952c11df8cb43e10a04c126211792ad12271f5624b8e0 [2022-12-14 22:15:49,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:15:49,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:15:49,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:15:49,093 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:15:49,093 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:15:49,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2022-12-14 22:15:51,802 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:15:52,076 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:15:52,077 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2022-12-14 22:15:52,096 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/data/f518eca45/38c0555916a2464a9cb65f20b7d010d5/FLAG6acf0fc6f [2022-12-14 22:15:52,350 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/data/f518eca45/38c0555916a2464a9cb65f20b7d010d5 [2022-12-14 22:15:52,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:15:52,353 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:15:52,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:15:52,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:15:52,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:15:52,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:15:52" (1/1) ... [2022-12-14 22:15:52,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@293fd984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:52, skipping insertion in model container [2022-12-14 22:15:52,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:15:52" (1/1) ... [2022-12-14 22:15:52,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:15:52,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:15:52,662 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_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4490,4503] [2022-12-14 22:15:52,670 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_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4550,4563] [2022-12-14 22:15:53,299 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,300 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,300 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,301 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,301 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,311 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,312 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,313 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,313 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,315 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,315 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,316 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,316 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,366 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:15:53,367 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:15:53,367 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:15:53,371 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:15:53,372 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:15:53,373 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:15:53,620 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:15:53,621 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:15:53,622 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:15:53,623 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:15:53,624 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:15:53,625 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:15:53,625 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:15:53,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:15:53,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:15:53,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:15:53,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:15:53,738 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:15:53,745 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:15:53,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:15:53,762 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:15:53,771 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4490,4503] [2022-12-14 22:15:53,772 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_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4550,4563] [2022-12-14 22:15:53,801 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,801 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,802 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,802 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,803 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,809 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,809 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,810 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,810 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,811 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,812 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,812 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,813 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:15:53,818 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:15:53,818 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:15:53,819 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:15:53,821 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:15:53,822 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:15:53,823 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:15:53,858 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:15:53,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:15:53,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:15:53,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:15:53,861 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:15:53,862 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:15:53,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:15:53,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:15:53,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:15:53,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:15:53,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:15:53,888 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:15:53,896 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:15:53,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:15:54,020 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:15:54,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54 WrapperNode [2022-12-14 22:15:54,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:15:54,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:15:54,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:15:54,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:15:54,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,094 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,124 INFO L138 Inliner]: procedures = 679, calls = 972, calls flagged for inlining = 44, calls inlined = 6, statements flattened = 59 [2022-12-14 22:15:54,124 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:15:54,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:15:54,125 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:15:54,125 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:15:54,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,153 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:15:54,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:15:54,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:15:54,160 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:15:54,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:15:54,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:15:54,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:15:54,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:15:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-14 22:15:54,220 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-14 22:15:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 22:15:54,221 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 22:15:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:15:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:15:54,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:15:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:15:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:15:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:15:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:15:54,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:15:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 22:15:54,222 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 22:15:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-12-14 22:15:54,222 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-12-14 22:15:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 22:15:54,222 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 22:15:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:15:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 22:15:54,222 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 22:15:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 22:15:54,222 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 22:15:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:15:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:15:54,390 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:15:54,392 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:15:54,525 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:15:54,580 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:15:54,580 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:15:54,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:15:54 BoogieIcfgContainer [2022-12-14 22:15:54,582 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:15:54,583 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:15:54,583 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:15:54,591 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:15:54,591 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:15:54" (1/1) ... [2022-12-14 22:15:54,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:15:54,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:54,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 44 states and 49 transitions. [2022-12-14 22:15:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2022-12-14 22:15:54,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:15:54,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:54,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:54,677 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:15:54,680 INFO L158 Benchmark]: Toolchain (without parser) took 2325.66ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 138.9MB in the beginning and 131.8MB in the end (delta: 7.1MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2022-12-14 22:15:54,680 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 178.3MB. Free memory is still 153.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:15:54,680 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1666.18ms. Allocated memory is still 178.3MB. Free memory was 138.3MB in the beginning and 69.6MB in the end (delta: 68.7MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2022-12-14 22:15:54,681 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.73ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 69.6MB in the beginning and 166.4MB in the end (delta: -96.8MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2022-12-14 22:15:54,681 INFO L158 Benchmark]: Boogie Preprocessor took 34.72ms. Allocated memory is still 213.9MB. Free memory was 166.4MB in the beginning and 164.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:15:54,681 INFO L158 Benchmark]: RCFGBuilder took 422.42ms. Allocated memory is still 213.9MB. Free memory was 164.3MB in the beginning and 138.1MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 22:15:54,682 INFO L158 Benchmark]: CodeCheck took 95.26ms. Allocated memory is still 213.9MB. Free memory was 138.1MB in the beginning and 131.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:15:54,683 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 0.17ms. Allocated memory is still 178.3MB. Free memory is still 153.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1666.18ms. Allocated memory is still 178.3MB. Free memory was 138.3MB in the beginning and 69.6MB in the end (delta: 68.7MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.73ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 69.6MB in the beginning and 166.4MB in the end (delta: -96.8MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.72ms. Allocated memory is still 213.9MB. Free memory was 166.4MB in the beginning and 164.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 422.42ms. Allocated memory is still 213.9MB. Free memory was 164.3MB in the beginning and 138.1MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 95.26ms. Allocated memory is still 213.9MB. Free memory was 138.1MB in the beginning and 131.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:15:54,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/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_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/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_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/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_d9addebd-8f97-41fd-ba34-7c744aa5309d/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 be41ee8ace02416f2e9952c11df8cb43e10a04c126211792ad12271f5624b8e0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:15:56,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:15:56,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:15:56,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:15:56,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:15:56,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:15:56,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:15:56,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:15:56,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:15:56,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:15:56,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:15:56,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:15:56,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:15:56,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:15:56,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:15:56,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:15:56,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:15:56,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:15:56,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:15:56,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:15:56,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:15:56,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:15:56,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:15:56,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:15:56,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:15:56,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:15:56,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:15:56,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:15:56,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:15:56,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:15:56,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:15:56,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:15:56,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:15:56,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:15:56,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:15:56,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:15:56,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:15:56,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:15:56,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:15:56,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:15:56,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:15:56,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 22:15:56,469 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:15:56,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:15:56,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:15:56,470 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:15:56,471 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:15:56,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:15:56,471 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:15:56,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:15:56,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:15:56,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:15:56,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:15:56,472 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:15:56,472 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:15:56,472 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:15:56,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:15:56,473 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:15:56,473 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:15:56,473 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:15:56,473 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:15:56,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:15:56,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:15:56,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:15:56,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:15:56,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:15:56,474 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:15:56,474 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:15:56,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:15:56,475 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:15:56,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:15:56,475 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_d9addebd-8f97-41fd-ba34-7c744aa5309d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41ee8ace02416f2e9952c11df8cb43e10a04c126211792ad12271f5624b8e0 [2022-12-14 22:15:56,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:15:56,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:15:56,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:15:56,729 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:15:56,729 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:15:56,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2022-12-14 22:15:59,337 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:15:59,637 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:15:59,638 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2022-12-14 22:15:59,664 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/data/0d10e20d4/75feebd2440a48e3b334438701d15236/FLAG1cc6d99bb [2022-12-14 22:15:59,678 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/data/0d10e20d4/75feebd2440a48e3b334438701d15236 [2022-12-14 22:15:59,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:15:59,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:15:59,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:15:59,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:15:59,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:15:59,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c84fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59, skipping insertion in model container [2022-12-14 22:15:59,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:15:59,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:15:59,952 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4490,4503] [2022-12-14 22:15:59,957 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_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4550,4563] [2022-12-14 22:16:00,400 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,401 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,401 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,402 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,402 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,411 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,411 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,413 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,413 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,414 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,415 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,415 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,416 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,459 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:16:00,459 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:16:00,460 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:16:00,463 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:16:00,465 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:16:00,465 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:16:00,656 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:16:00,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:16:00,658 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:16:00,659 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:16:00,660 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:16:00,662 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:16:00,663 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:16:00,663 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:16:00,664 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:16:00,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:16:00,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:16:00,783 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:16:00,793 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:16:00,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:16:00,822 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:16:00,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:16:00,859 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_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4490,4503] [2022-12-14 22:16:00,860 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_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4550,4563] [2022-12-14 22:16:00,895 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,895 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,896 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,896 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,897 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,904 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,904 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,906 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,906 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,907 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,908 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,908 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,908 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:00,916 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:16:00,916 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:16:00,917 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:16:00,920 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:16:00,922 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:16:00,922 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:16:00,944 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:16:00,945 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:16:00,946 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:16:00,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:16:00,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:16:00,948 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:16:00,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:16:00,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:16:00,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:16:00,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:16:00,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:16:00,972 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:16:00,979 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:16:00,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:16:00,988 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:16:01,000 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_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4490,4503] [2022-12-14 22:16:01,001 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_d9addebd-8f97-41fd-ba34-7c744aa5309d/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i[4550,4563] [2022-12-14 22:16:01,038 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,039 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,039 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,039 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,040 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,045 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,046 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,046 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,047 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,048 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,048 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,049 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,049 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:16:01,055 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:16:01,056 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:16:01,056 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:16:01,059 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:16:01,060 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:16:01,061 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:16:01,079 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:16:01,079 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:16:01,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:16:01,081 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:16:01,081 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:16:01,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:16:01,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:16:01,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:16:01,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:16:01,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:16:01,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:16:01,101 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:16:01,107 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:16:01,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:16:01,281 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:16:01,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01 WrapperNode [2022-12-14 22:16:01,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:16:01,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:16:01,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:16:01,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:16:01,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01" (1/1) ... [2022-12-14 22:16:01,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01" (1/1) ... [2022-12-14 22:16:01,350 INFO L138 Inliner]: procedures = 698, calls = 972, calls flagged for inlining = 44, calls inlined = 6, statements flattened = 60 [2022-12-14 22:16:01,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:16:01,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:16:01,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:16:01,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:16:01,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01" (1/1) ... [2022-12-14 22:16:01,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01" (1/1) ... [2022-12-14 22:16:01,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01" (1/1) ... [2022-12-14 22:16:01,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01" (1/1) ... [2022-12-14 22:16:01,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01" (1/1) ... [2022-12-14 22:16:01,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01" (1/1) ... [2022-12-14 22:16:01,374 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01" (1/1) ... [2022-12-14 22:16:01,375 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01" (1/1) ... [2022-12-14 22:16:01,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:16:01,379 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:16:01,379 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:16:01,379 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:16:01,380 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:01" (1/1) ... [2022-12-14 22:16:01,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:16:01,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:16:01,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:16:01,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:16:01,439 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-14 22:16:01,439 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-14 22:16:01,439 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 22:16:01,439 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 22:16:01,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:16:01,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:16:01,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:16:01,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 22:16:01,440 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-12-14 22:16:01,440 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 22:16:01,440 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:16:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 22:16:01,441 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 22:16:01,441 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 22:16:01,441 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 22:16:01,637 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:16:01,638 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:16:01,981 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:16:02,032 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:16:02,033 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:16:02,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:16:02 BoogieIcfgContainer [2022-12-14 22:16:02,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:16:02,036 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:16:02,036 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:16:02,044 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:16:02,044 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:16:02" (1/1) ... [2022-12-14 22:16:02,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:16:02,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:02,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 44 states and 49 transitions. [2022-12-14 22:16:02,098 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2022-12-14 22:16:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:16:02,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:02,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:02,134 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:16:02,137 INFO L158 Benchmark]: Toolchain (without parser) took 2454.70ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 52.1MB in the beginning and 52.8MB in the end (delta: -628.8kB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2022-12-14 22:16:02,138 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:16:02,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1598.27ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 52.1MB in the beginning and 51.9MB in the end (delta: 178.5kB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-12-14 22:16:02,139 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.13ms. Allocated memory is still 96.5MB. Free memory was 51.9MB in the beginning and 46.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:16:02,139 INFO L158 Benchmark]: Boogie Preprocessor took 27.68ms. Allocated memory is still 96.5MB. Free memory was 46.8MB in the beginning and 43.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:16:02,139 INFO L158 Benchmark]: RCFGBuilder took 655.86ms. Allocated memory is still 96.5MB. Free memory was 43.1MB in the beginning and 32.9MB in the end (delta: 10.2MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-12-14 22:16:02,139 INFO L158 Benchmark]: CodeCheck took 100.68ms. Allocated memory is still 96.5MB. Free memory was 32.9MB in the beginning and 52.8MB in the end (delta: -19.8MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2022-12-14 22:16:02,141 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1598.27ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 52.1MB in the beginning and 51.9MB in the end (delta: 178.5kB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.13ms. Allocated memory is still 96.5MB. Free memory was 51.9MB in the beginning and 46.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.68ms. Allocated memory is still 96.5MB. Free memory was 46.8MB in the beginning and 43.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 655.86ms. Allocated memory is still 96.5MB. Free memory was 43.1MB in the beginning and 32.9MB in the end (delta: 10.2MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * CodeCheck took 100.68ms. Allocated memory is still 96.5MB. Free memory was 32.9MB in the beginning and 52.8MB in the end (delta: -19.8MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:16:02,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9addebd-8f97-41fd-ba34-7c744aa5309d/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