./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 dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/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_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB --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-dbf71c6-m [2022-10-17 16:49:19,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:19,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:19,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:19,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:19,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:19,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:19,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:19,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:19,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:19,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:19,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:19,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:19,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:19,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:19,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:19,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:19,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:19,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:19,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:19,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:19,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:19,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:19,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:19,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:19,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:19,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:19,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:19,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:19,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:19,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:19,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:19,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:19,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:19,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:19,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:19,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:19,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:19,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:19,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:19,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:19,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:49:19,228 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:19,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:19,229 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:19,229 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:19,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:19,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:19,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:19,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:19,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:19,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:19,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:19,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:19,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:19,232 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:19,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:19,233 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:19,233 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:19,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:19,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:19,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:19,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:19,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:19,235 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:19,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:19,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:19,235 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_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2022-10-17 16:49:19,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:19,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:19,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:19,589 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:19,590 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:19,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-10-17 16:49:19,662 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/data/6334d201d/eb01c941c32841e3a9a7f739207d8c29/FLAGdae0e46b8 [2022-10-17 16:49:20,617 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:20,619 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-10-17 16:49:20,666 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/data/6334d201d/eb01c941c32841e3a9a7f739207d8c29/FLAGdae0e46b8 [2022-10-17 16:49:21,069 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/data/6334d201d/eb01c941c32841e3a9a7f739207d8c29 [2022-10-17 16:49:21,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:21,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:21,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:21,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:21,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:21,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:21" (1/1) ... [2022-10-17 16:49:21,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e5fdc80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:21, skipping insertion in model container [2022-10-17 16:49:21,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:21" (1/1) ... [2022-10-17 16:49:21,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:21,235 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:21,620 WARN L230 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_e3407c38-4674-4f5f-a42f-4d383c7581a3/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-10-17 16:49:21,629 WARN L230 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_e3407c38-4674-4f5f-a42f-4d383c7581a3/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-10-17 16:49:23,035 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:23,036 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:23,037 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:23,038 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:23,039 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:23,055 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:23,056 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:23,058 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:23,059 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:23,543 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:49:23,545 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:49:23,546 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:49:23,548 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:49:23,549 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:49:23,550 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:49:23,551 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:49:23,552 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:49:23,553 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:49:23,554 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:49:23,734 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:49:23,936 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:23,937 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:23,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:24,007 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:24,021 WARN L230 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_e3407c38-4674-4f5f-a42f-4d383c7581a3/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-10-17 16:49:24,026 WARN L230 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_e3407c38-4674-4f5f-a42f-4d383c7581a3/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-10-17 16:49:24,090 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:24,090 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:24,091 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:24,092 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:24,092 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:24,099 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:24,100 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:24,101 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:24,102 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:24,136 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:49:24,137 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:49:24,138 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:49:24,139 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:49:24,149 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:49:24,149 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:49:24,151 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:49:24,151 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:49:24,153 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:49:24,156 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:49:24,190 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:49:24,298 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:24,299 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:24,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:24,633 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:24,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24 WrapperNode [2022-10-17 16:49:24,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:24,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:24,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:24,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:24,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24" (1/1) ... [2022-10-17 16:49:24,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24" (1/1) ... [2022-10-17 16:49:24,868 INFO L138 Inliner]: procedures = 681, calls = 2272, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 374 [2022-10-17 16:49:24,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:24,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:24,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:24,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:24,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24" (1/1) ... [2022-10-17 16:49:24,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24" (1/1) ... [2022-10-17 16:49:24,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24" (1/1) ... [2022-10-17 16:49:24,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24" (1/1) ... [2022-10-17 16:49:24,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24" (1/1) ... [2022-10-17 16:49:24,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24" (1/1) ... [2022-10-17 16:49:24,922 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24" (1/1) ... [2022-10-17 16:49:24,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24" (1/1) ... [2022-10-17 16:49:24,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:24,949 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:24,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:24,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:24,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:24" (1/1) ... [2022-10-17 16:49:24,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:24,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:25,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:25,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-10-17 16:49:25,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-10-17 16:49:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-10-17 16:49:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-10-17 16:49:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-10-17 16:49:25,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-10-17 16:49:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:49:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:49:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:49:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:49:25,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:49:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:49:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:49:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:49:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:49:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:49:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:49:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:49:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 16:49:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 16:49:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:49:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:49:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:49:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:49:25,429 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:25,431 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:25,930 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:49:26,105 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:49:26,105 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:49:26,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:26 BoogieIcfgContainer [2022-10-17 16:49:26,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:49:26,110 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:49:26,111 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:49:26,123 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:49:26,123 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:26" (1/1) ... [2022-10-17 16:49:26,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:49:26,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:26,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2022-10-17 16:49:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2022-10-17 16:49:26,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:49:26,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:26,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:26,279 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:153) 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) [2022-10-17 16:49:26,288 INFO L158 Benchmark]: Toolchain (without parser) took 5209.89ms. Allocated memory was 94.4MB in the beginning and 172.0MB in the end (delta: 77.6MB). Free memory was 49.8MB in the beginning and 112.2MB in the end (delta: -62.4MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2022-10-17 16:49:26,293 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory was 74.7MB in the beginning and 74.7MB in the end (delta: 46.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:26,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3551.59ms. Allocated memory was 94.4MB in the beginning and 127.9MB in the end (delta: 33.6MB). Free memory was 49.6MB in the beginning and 57.3MB in the end (delta: -7.6MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2022-10-17 16:49:26,294 INFO L158 Benchmark]: Boogie Procedure Inliner took 234.04ms. Allocated memory is still 127.9MB. Free memory was 56.6MB in the beginning and 48.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:49:26,295 INFO L158 Benchmark]: Boogie Preprocessor took 78.62ms. Allocated memory was 127.9MB in the beginning and 172.0MB in the end (delta: 44.0MB). Free memory was 48.2MB in the beginning and 123.1MB in the end (delta: -74.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:49:26,295 INFO L158 Benchmark]: RCFGBuilder took 1160.21ms. Allocated memory is still 172.0MB. Free memory was 123.1MB in the beginning and 119.5MB in the end (delta: 3.6MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2022-10-17 16:49:26,296 INFO L158 Benchmark]: CodeCheck took 175.94ms. Allocated memory is still 172.0MB. Free memory was 119.5MB in the beginning and 112.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:49:26,299 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 0.32ms. Allocated memory is still 94.4MB. Free memory was 74.7MB in the beginning and 74.7MB in the end (delta: 46.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3551.59ms. Allocated memory was 94.4MB in the beginning and 127.9MB in the end (delta: 33.6MB). Free memory was 49.6MB in the beginning and 57.3MB in the end (delta: -7.6MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 234.04ms. Allocated memory is still 127.9MB. Free memory was 56.6MB in the beginning and 48.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.62ms. Allocated memory was 127.9MB in the beginning and 172.0MB in the end (delta: 44.0MB). Free memory was 48.2MB in the beginning and 123.1MB in the end (delta: -74.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1160.21ms. Allocated memory is still 172.0MB. Free memory was 123.1MB in the beginning and 119.5MB in the end (delta: 3.6MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. * CodeCheck took 175.94ms. Allocated memory is still 172.0MB. Free memory was 119.5MB in the beginning and 112.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:49:26,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/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_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB --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-dbf71c6-m [2022-10-17 16:49:28,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:28,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:28,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:28,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:28,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:28,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:28,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:28,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:28,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:28,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:28,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:28,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:28,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:28,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:28,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:28,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:28,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:28,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:28,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:28,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:28,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:28,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:28,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:28,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:28,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:28,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:28,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:28,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:28,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:28,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:28,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:28,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:28,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:28,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:28,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:28,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:28,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:28,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:28,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:28,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:28,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:49:29,005 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:29,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:29,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:29,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:29,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:29,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:29,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:29,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:29,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:29,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:29,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:29,016 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:49:29,016 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:49:29,016 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:49:29,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:29,017 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:29,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:29,017 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:29,018 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:29,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:29,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:29,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:29,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:29,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:29,019 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:49:29,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:49:29,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:29,020 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:49:29,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:49:29,021 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_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2022-10-17 16:49:29,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:29,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:29,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:29,494 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:29,495 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:29,496 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-10-17 16:49:29,585 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/data/149bda438/c20952ee546a4b6196cb4abc84adfed1/FLAGbeaf0e601 [2022-10-17 16:49:30,532 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:30,533 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2022-10-17 16:49:30,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/data/149bda438/c20952ee546a4b6196cb4abc84adfed1/FLAGbeaf0e601 [2022-10-17 16:49:30,969 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3407c38-4674-4f5f-a42f-4d383c7581a3/bin/ukojak-92XMlrwhuB/data/149bda438/c20952ee546a4b6196cb4abc84adfed1 [2022-10-17 16:49:30,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:30,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:30,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:30,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:30,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:30,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:30" (1/1) ... [2022-10-17 16:49:30,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249e34fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:30, skipping insertion in model container [2022-10-17 16:49:30,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:30" (1/1) ... [2022-10-17 16:49:30,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:31,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:31,456 WARN L230 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_e3407c38-4674-4f5f-a42f-4d383c7581a3/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2022-10-17 16:49:31,463 WARN L230 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_e3407c38-4674-4f5f-a42f-4d383c7581a3/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2022-10-17 16:49:32,434 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:32,435 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:32,436 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:32,437 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:32,439 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:32,455 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:32,456 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:32,459 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:32,460 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:32,990 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:49:32,992 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:49:32,994 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:49:32,996 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:49:33,004 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:49:33,009 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:49:33,010 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:49:33,012 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:49:33,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:49:33,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:49:33,277 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:49:33,318 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-10-17 16:49:33,324 INFO L158 Benchmark]: Toolchain (without parser) took 2348.51ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 26.3MB in the beginning and 50.4MB in the end (delta: -24.2MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2022-10-17 16:49:33,325 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory was 38.7MB in the beginning and 38.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:33,326 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2344.52ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 26.1MB in the beginning and 50.4MB in the end (delta: -24.3MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2022-10-17 16:49:33,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory was 38.7MB in the beginning and 38.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2344.52ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 26.1MB in the beginning and 50.4MB in the end (delta: -24.3MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range