./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH --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 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- 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-e04fb08 [2022-11-16 08:35:47,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:35:47,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:35:47,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:35:47,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:35:47,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:35:47,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:35:47,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:35:47,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:35:47,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:35:47,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:35:47,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:35:47,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:35:47,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:35:47,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:35:47,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:35:47,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:35:47,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:35:47,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:35:47,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:35:47,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:35:47,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:35:47,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:35:47,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:35:47,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:35:47,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:35:47,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:35:47,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:35:47,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:35:47,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:35:47,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:35:47,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:35:47,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:35:47,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:35:47,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:35:47,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:35:47,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:35:47,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:35:47,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:35:47,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:35:47,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:35:47,886 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:35:47,909 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:35:47,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:35:47,910 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:35:47,910 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:35:47,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:35:47,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:35:47,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:35:47,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:35:47,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:35:47,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:35:47,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:35:47,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:35:47,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:35:47,913 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:35:47,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:35:47,913 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:35:47,914 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:35:47,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:35:47,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:35:47,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:35:47,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:35:47,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:35:47,915 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:35:47,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:35:47,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:35:47,916 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_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2022-11-16 08:35:48,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:35:48,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:35:48,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:35:48,266 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:35:48,267 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:35:48,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-11-16 08:35:48,360 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/data/f36ba2757/9b13935e473349babea4c0d66704c823/FLAG1a5dcb762 [2022-11-16 08:35:49,234 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:35:49,235 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-11-16 08:35:49,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/data/f36ba2757/9b13935e473349babea4c0d66704c823/FLAG1a5dcb762 [2022-11-16 08:35:49,760 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/data/f36ba2757/9b13935e473349babea4c0d66704c823 [2022-11-16 08:35:49,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:35:49,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:35:49,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:35:49,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:35:49,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:35:49,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:49" (1/1) ... [2022-11-16 08:35:49,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@586191f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:49, skipping insertion in model container [2022-11-16 08:35:49,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:49" (1/1) ... [2022-11-16 08:35:49,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:35:49,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:35:50,261 WARN L229 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_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-11-16 08:35:50,269 WARN L229 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_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-11-16 08:35:51,328 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:51,332 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:51,332 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:51,333 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:51,334 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:51,348 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:51,355 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:51,365 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:51,366 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:51,763 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:35:51,765 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:35:51,766 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:35:51,768 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:35:51,769 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:35:51,770 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:35:51,771 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:35:51,772 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:35:51,773 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:35:51,774 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:35:51,969 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:35:52,108 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,109 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:35:52,161 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:35:52,174 WARN L229 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_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-11-16 08:35:52,175 WARN L229 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_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-11-16 08:35:52,208 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,209 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,209 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,210 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,211 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,217 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,217 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,218 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,219 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,263 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:35:52,264 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:35:52,265 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:35:52,276 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:35:52,278 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:35:52,280 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:35:52,282 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:35:52,282 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:35:52,285 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:35:52,287 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:35:52,320 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:35:52,436 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,436 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:35:52,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:35:52,756 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:35:52,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52 WrapperNode [2022-11-16 08:35:52,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:35:52,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:35:52,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:35:52,759 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:35:52,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52" (1/1) ... [2022-11-16 08:35:52,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52" (1/1) ... [2022-11-16 08:35:53,012 INFO L138 Inliner]: procedures = 681, calls = 2272, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 370 [2022-11-16 08:35:53,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:35:53,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:35:53,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:35:53,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:35:53,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52" (1/1) ... [2022-11-16 08:35:53,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52" (1/1) ... [2022-11-16 08:35:53,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52" (1/1) ... [2022-11-16 08:35:53,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52" (1/1) ... [2022-11-16 08:35:53,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52" (1/1) ... [2022-11-16 08:35:53,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52" (1/1) ... [2022-11-16 08:35:53,103 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52" (1/1) ... [2022-11-16 08:35:53,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52" (1/1) ... [2022-11-16 08:35:53,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:35:53,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:35:53,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:35:53,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:35:53,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52" (1/1) ... [2022-11-16 08:35:53,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:35:53,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:35:53,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:35:53,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:35:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-16 08:35:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-16 08:35:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-11-16 08:35:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-11-16 08:35:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-16 08:35:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-16 08:35:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:35:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:35:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:35:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:35:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:35:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:35:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:35:53,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:35:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:35:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:35:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:35:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:35:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:35:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 08:35:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 08:35:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 08:35:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 08:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:35:53,558 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:35:53,561 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:35:54,137 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:35:54,261 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:35:54,261 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:35:54,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:35:54 BoogieIcfgContainer [2022-11-16 08:35:54,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:35:54,275 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:35:54,275 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:35:54,290 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:35:54,292 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:35:54" (1/1) ... [2022-11-16 08:35:54,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:35:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:35:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2022-11-16 08:35:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2022-11-16 08:35:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:35:54,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:35:54,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:35:54,430 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) [2022-11-16 08:35:54,434 INFO L158 Benchmark]: Toolchain (without parser) took 4666.65ms. Allocated memory was 92.3MB in the beginning and 195.0MB in the end (delta: 102.8MB). Free memory was 49.6MB in the beginning and 116.6MB in the end (delta: -67.0MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-11-16 08:35:54,435 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory was 62.7MB in the beginning and 62.7MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:35:54,435 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2986.92ms. Allocated memory was 92.3MB in the beginning and 195.0MB in the end (delta: 102.8MB). Free memory was 49.3MB in the beginning and 134.3MB in the end (delta: -85.0MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2022-11-16 08:35:54,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.43ms. Allocated memory is still 195.0MB. Free memory was 134.3MB in the beginning and 125.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:35:54,437 INFO L158 Benchmark]: Boogie Preprocessor took 113.29ms. Allocated memory is still 195.0MB. Free memory was 125.9MB in the beginning and 121.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:35:54,437 INFO L158 Benchmark]: RCFGBuilder took 1146.99ms. Allocated memory is still 195.0MB. Free memory was 121.7MB in the beginning and 122.9MB in the end (delta: -1.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-16 08:35:54,438 INFO L158 Benchmark]: CodeCheck took 158.03ms. Allocated memory is still 195.0MB. Free memory was 122.9MB in the beginning and 116.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:35:54,441 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 0.30ms. Allocated memory is still 92.3MB. Free memory was 62.7MB in the beginning and 62.7MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2986.92ms. Allocated memory was 92.3MB in the beginning and 195.0MB in the end (delta: 102.8MB). Free memory was 49.3MB in the beginning and 134.3MB in the end (delta: -85.0MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.43ms. Allocated memory is still 195.0MB. Free memory was 134.3MB in the beginning and 125.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.29ms. Allocated memory is still 195.0MB. Free memory was 125.9MB in the beginning and 121.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1146.99ms. Allocated memory is still 195.0MB. Free memory was 121.7MB in the beginning and 122.9MB in the end (delta: -1.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 158.03ms. Allocated memory is still 195.0MB. Free memory was 122.9MB in the beginning and 116.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:35:54,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH --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 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- 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-e04fb08 [2022-11-16 08:35:56,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:35:56,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:35:56,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:35:56,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:35:56,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:35:56,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:35:56,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:35:56,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:35:56,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:35:56,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:35:56,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:35:56,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:35:56,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:35:56,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:35:56,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:35:56,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:35:56,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:35:56,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:35:56,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:35:56,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:35:56,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:35:56,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:35:56,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:35:56,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:35:56,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:35:56,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:35:56,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:35:56,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:35:56,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:35:56,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:35:56,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:35:56,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:35:56,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:35:56,808 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:35:56,808 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:35:56,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:35:56,809 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:35:56,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:35:56,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:35:56,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:35:56,812 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:35:56,839 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:35:56,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:35:56,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:35:56,849 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:35:56,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:35:56,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:35:56,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:35:56,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:35:56,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:35:56,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:35:56,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:35:56,852 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:35:56,852 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:35:56,853 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:35:56,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:35:56,855 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:35:56,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:35:56,855 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:35:56,856 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:35:56,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:35:56,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:35:56,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:35:56,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:35:56,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:35:56,857 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:35:56,858 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:35:56,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:35:56,858 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:35:56,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:35:56,859 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_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2022-11-16 08:35:57,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:35:57,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:35:57,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:35:57,326 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:35:57,328 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:35:57,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-11-16 08:35:57,401 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/data/578ce7d21/dbfb6328286f4d938b33a97a5ae26430/FLAG048513481 [2022-11-16 08:35:58,293 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:35:58,295 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-11-16 08:35:58,359 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/data/578ce7d21/dbfb6328286f4d938b33a97a5ae26430/FLAG048513481 [2022-11-16 08:35:58,763 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/data/578ce7d21/dbfb6328286f4d938b33a97a5ae26430 [2022-11-16 08:35:58,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:35:58,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:35:58,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:35:58,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:35:58,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:35:58,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:58" (1/1) ... [2022-11-16 08:35:58,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6470d887 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:58, skipping insertion in model container [2022-11-16 08:35:58,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:58" (1/1) ... [2022-11-16 08:35:58,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:35:58,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:35:59,230 WARN L229 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_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-11-16 08:35:59,239 WARN L229 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_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-11-16 08:36:00,189 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:00,190 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:00,191 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:00,192 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:00,193 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:00,209 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:00,210 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:00,212 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:00,213 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:00,692 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:36:00,693 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:36:00,695 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:36:00,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:36:00,698 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:36:00,699 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:36:00,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:36:00,707 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:36:00,708 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:36:00,712 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:36:00,878 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:36:01,052 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,052 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:36:01,142 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:36:01,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:36:01,211 WARN L229 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_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-11-16 08:36:01,212 WARN L229 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_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-11-16 08:36:01,274 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,275 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,275 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,277 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,277 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,290 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,291 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,295 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,296 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,341 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:36:01,342 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:36:01,343 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:36:01,343 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:36:01,346 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:36:01,346 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:36:01,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:36:01,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:36:01,348 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:36:01,348 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:36:01,378 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:36:01,506 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,506 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:36:01,569 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:36:01,594 WARN L229 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_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-11-16 08:36:01,595 WARN L229 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_87e9374c-8a62-4926-8dce-8783494dd310/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-11-16 08:36:01,630 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,630 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,631 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,631 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,632 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,637 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,638 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,639 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,639 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,695 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:36:01,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:36:01,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:36:01,697 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:36:01,698 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:36:01,698 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:36:01,699 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:36:01,699 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:36:01,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:36:01,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:36:01,720 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:36:01,791 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,791 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:36:01,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:36:02,131 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:36:02,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02 WrapperNode [2022-11-16 08:36:02,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:36:02,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:36:02,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:36:02,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:36:02,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02" (1/1) ... [2022-11-16 08:36:02,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02" (1/1) ... [2022-11-16 08:36:02,349 INFO L138 Inliner]: procedures = 700, calls = 2272, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 371 [2022-11-16 08:36:02,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:36:02,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:36:02,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:36:02,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:36:02,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02" (1/1) ... [2022-11-16 08:36:02,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02" (1/1) ... [2022-11-16 08:36:02,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02" (1/1) ... [2022-11-16 08:36:02,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02" (1/1) ... [2022-11-16 08:36:02,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02" (1/1) ... [2022-11-16 08:36:02,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02" (1/1) ... [2022-11-16 08:36:02,448 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02" (1/1) ... [2022-11-16 08:36:02,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02" (1/1) ... [2022-11-16 08:36:02,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:36:02,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:36:02,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:36:02,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:36:02,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:02" (1/1) ... [2022-11-16 08:36:02,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:36:02,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:36:02,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:36:02,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:36:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-16 08:36:02,538 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-16 08:36:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-11-16 08:36:02,538 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-11-16 08:36:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-16 08:36:02,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-16 08:36:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:36:02,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:36:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:36:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:36:02,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:36:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:36:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:36:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:36:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:36:02,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:36:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:36:02,542 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:36:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:36:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:36:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:36:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:36:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:36:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 08:36:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:36:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 08:36:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 08:36:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 08:36:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 08:36:02,910 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:36:02,913 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:36:03,774 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:36:03,949 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:36:03,949 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:36:03,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:03 BoogieIcfgContainer [2022-11-16 08:36:03,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:36:03,955 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:36:03,955 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:36:03,965 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:36:03,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:03" (1/1) ... [2022-11-16 08:36:03,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:36:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:36:04,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2022-11-16 08:36:04,055 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2022-11-16 08:36:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:36:04,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:36:04,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:36:04,114 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) [2022-11-16 08:36:04,119 INFO L158 Benchmark]: Toolchain (without parser) took 5344.94ms. Allocated memory was 67.1MB in the beginning and 157.3MB in the end (delta: 90.2MB). Free memory was 39.3MB in the beginning and 66.4MB in the end (delta: -27.1MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2022-11-16 08:36:04,119 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 67.1MB. Free memory was 49.4MB in the beginning and 49.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:36:04,120 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3357.49ms. Allocated memory was 67.1MB in the beginning and 125.8MB in the end (delta: 58.7MB). Free memory was 39.1MB in the beginning and 49.9MB in the end (delta: -10.8MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. [2022-11-16 08:36:04,120 INFO L158 Benchmark]: Boogie Procedure Inliner took 222.46ms. Allocated memory is still 125.8MB. Free memory was 49.9MB in the beginning and 70.4MB in the end (delta: -20.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:36:04,121 INFO L158 Benchmark]: Boogie Preprocessor took 101.06ms. Allocated memory is still 125.8MB. Free memory was 70.4MB in the beginning and 64.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:36:04,121 INFO L158 Benchmark]: RCFGBuilder took 1494.04ms. Allocated memory was 125.8MB in the beginning and 157.3MB in the end (delta: 31.5MB). Free memory was 64.8MB in the beginning and 72.7MB in the end (delta: -7.9MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2022-11-16 08:36:04,122 INFO L158 Benchmark]: CodeCheck took 162.67ms. Allocated memory is still 157.3MB. Free memory was 72.7MB in the beginning and 66.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:36:04,124 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 0.35ms. Allocated memory is still 67.1MB. Free memory was 49.4MB in the beginning and 49.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3357.49ms. Allocated memory was 67.1MB in the beginning and 125.8MB in the end (delta: 58.7MB). Free memory was 39.1MB in the beginning and 49.9MB in the end (delta: -10.8MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 222.46ms. Allocated memory is still 125.8MB. Free memory was 49.9MB in the beginning and 70.4MB in the end (delta: -20.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.06ms. Allocated memory is still 125.8MB. Free memory was 70.4MB in the beginning and 64.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1494.04ms. Allocated memory was 125.8MB in the beginning and 157.3MB in the end (delta: 31.5MB). Free memory was 64.8MB in the beginning and 72.7MB in the end (delta: -7.9MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * CodeCheck took 162.67ms. Allocated memory is still 157.3MB. Free memory was 72.7MB in the beginning and 66.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:36:04,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e9374c-8a62-4926-8dce-8783494dd310/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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