./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL --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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:09:35,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:09:35,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:09:35,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:09:35,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:09:35,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:09:35,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:09:35,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:09:35,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:09:35,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:09:35,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:09:35,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:09:35,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:09:35,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:09:35,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:09:35,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:09:35,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:09:35,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:09:35,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:09:35,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:09:35,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:09:35,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:09:35,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:09:35,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:09:35,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:09:35,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:09:35,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:09:35,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:09:35,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:09:35,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:09:35,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:09:35,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:09:35,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:09:35,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:09:35,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:09:35,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:09:35,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:09:35,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:09:35,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:09:35,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:09:35,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:09:35,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:09:35,242 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:09:35,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:09:35,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:09:35,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:09:35,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:09:35,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:09:35,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:09:35,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:09:35,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:09:35,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:09:35,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:09:35,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:09:35,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:09:35,257 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:09:35,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:09:35,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:09:35,258 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:09:35,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:09:35,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:09:35,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:09:35,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:09:35,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:09:35,259 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:09:35,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:09:35,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:09:35,260 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-11-25 07:09:35,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:09:35,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:09:35,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:09:35,620 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:09:35,621 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:09:35,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-25 07:09:35,699 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/data/9aa41d166/fafee24ecbb1454f8232afef2b706605/FLAGa219a0206 [2021-11-25 07:09:36,609 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:09:36,609 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-25 07:09:36,676 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/data/9aa41d166/fafee24ecbb1454f8232afef2b706605/FLAGa219a0206 [2021-11-25 07:09:37,064 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/data/9aa41d166/fafee24ecbb1454f8232afef2b706605 [2021-11-25 07:09:37,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:09:37,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:09:37,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:09:37,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:09:37,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:09:37,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:09:37" (1/1) ... [2021-11-25 07:09:37,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@312afe48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:37, skipping insertion in model container [2021-11-25 07:09:37,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:09:37" (1/1) ... [2021-11-25 07:09:37,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:09:37,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:09:37,499 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-25 07:09:37,506 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-25 07:09:38,508 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:38,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:38,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:38,511 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:38,512 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:38,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:38,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:38,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:38,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:38,986 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:09:38,988 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:09:39,002 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:09:39,003 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:09:39,005 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:09:39,010 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:09:39,011 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:09:39,012 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:09:39,013 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:09:39,018 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:09:39,247 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:09:39,417 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,505 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:09:39,573 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:09:39,595 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-25 07:09:39,595 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-25 07:09:39,647 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,648 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,649 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,650 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,674 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,677 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,679 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,680 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,730 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:09:39,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:09:39,732 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:09:39,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:09:39,735 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:09:39,735 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:09:39,737 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:09:39,737 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:09:39,738 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:09:39,738 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:09:39,770 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:09:39,883 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,884 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:39,927 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:09:40,231 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:09:40,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:40 WrapperNode [2021-11-25 07:09:40,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:09:40,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:09:40,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:09:40,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:09:40,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:40" (1/1) ... [2021-11-25 07:09:40,371 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:40" (1/1) ... [2021-11-25 07:09:40,465 INFO L137 Inliner]: procedures = 691, calls = 2615, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 774 [2021-11-25 07:09:40,466 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:09:40,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:09:40,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:09:40,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:09:40,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:40" (1/1) ... [2021-11-25 07:09:40,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:40" (1/1) ... [2021-11-25 07:09:40,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:40" (1/1) ... [2021-11-25 07:09:40,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:40" (1/1) ... [2021-11-25 07:09:40,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:40" (1/1) ... [2021-11-25 07:09:40,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:40" (1/1) ... [2021-11-25 07:09:40,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:40" (1/1) ... [2021-11-25 07:09:40,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:09:40,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:09:40,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:09:40,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:09:40,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:40" (1/1) ... [2021-11-25 07:09:40,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:09:40,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:09:40,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:09:40,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:09:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-25 07:09:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-25 07:09:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:09:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:09:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:09:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:09:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:09:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:09:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:09:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:09:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-25 07:09:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-25 07:09:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:09:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:09:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:09:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:09:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:09:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:09:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-25 07:09:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-25 07:09:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:09:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:09:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:09:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:09:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:09:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:09:40,979 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:09:40,981 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:09:42,298 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:09:42,391 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:09:42,391 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:09:42,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:09:42 BoogieIcfgContainer [2021-11-25 07:09:42,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:09:42,397 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:09:42,397 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:09:42,407 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:09:42,408 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:09:42" (1/1) ... [2021-11-25 07:09:42,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:09:42,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:42,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2021-11-25 07:09:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2021-11-25 07:09:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:09:42,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:42,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:42,575 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:419) 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:145) 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) [2021-11-25 07:09:42,586 INFO L158 Benchmark]: Toolchain (without parser) took 5509.19ms. Allocated memory was 104.9MB in the beginning and 180.4MB in the end (delta: 75.5MB). Free memory was 78.8MB in the beginning and 116.3MB in the end (delta: -37.5MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2021-11-25 07:09:42,586 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:09:42,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3158.05ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 78.3MB in the beginning and 73.1MB in the end (delta: 5.3MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. [2021-11-25 07:09:42,589 INFO L158 Benchmark]: Boogie Procedure Inliner took 233.54ms. Allocated memory is still 127.9MB. Free memory was 73.1MB in the beginning and 61.8MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 07:09:42,589 INFO L158 Benchmark]: Boogie Preprocessor took 139.18ms. Allocated memory is still 127.9MB. Free memory was 61.8MB in the beginning and 55.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:09:42,590 INFO L158 Benchmark]: RCFGBuilder took 1788.75ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 55.6MB in the beginning and 123.5MB in the end (delta: -67.9MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2021-11-25 07:09:42,593 INFO L158 Benchmark]: CodeCheck took 182.18ms. Allocated memory is still 180.4MB. Free memory was 123.5MB in the beginning and 116.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:09:42,599 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3158.05ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 78.3MB in the beginning and 73.1MB in the end (delta: 5.3MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 233.54ms. Allocated memory is still 127.9MB. Free memory was 73.1MB in the beginning and 61.8MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.18ms. Allocated memory is still 127.9MB. Free memory was 61.8MB in the beginning and 55.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1788.75ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 55.6MB in the beginning and 123.5MB in the end (delta: -67.9MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. * CodeCheck took 182.18ms. Allocated memory is still 180.4MB. Free memory was 123.5MB in the beginning and 116.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:09:42,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL --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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:09:45,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:09:45,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:09:45,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:09:45,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:09:45,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:09:45,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:09:45,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:09:45,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:09:45,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:09:45,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:09:45,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:09:45,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:09:45,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:09:45,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:09:45,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:09:45,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:09:45,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:09:45,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:09:45,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:09:45,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:09:45,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:09:45,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:09:45,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:09:45,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:09:45,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:09:45,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:09:45,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:09:45,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:09:45,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:09:45,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:09:45,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:09:45,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:09:45,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:09:45,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:09:45,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:09:45,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:09:45,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:09:45,380 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:09:45,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:09:45,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:09:45,387 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:09:45,436 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:09:45,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:09:45,438 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:09:45,438 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:09:45,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:09:45,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:09:45,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:09:45,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:09:45,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:09:45,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:09:45,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:09:45,442 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:09:45,443 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:09:45,443 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:09:45,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:09:45,443 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:09:45,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:09:45,444 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:09:45,444 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:09:45,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:09:45,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:09:45,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:09:45,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:09:45,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:09:45,446 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:09:45,446 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:09:45,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:09:45,447 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:09:45,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:09:45,447 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-11-25 07:09:45,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:09:45,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:09:45,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:09:45,882 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:09:45,883 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:09:45,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-25 07:09:45,952 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/data/7888826f0/8158a1279bea47d19ab5d9ba08abd39c/FLAG8067530c6 [2021-11-25 07:09:46,879 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:09:46,879 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-25 07:09:46,922 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/data/7888826f0/8158a1279bea47d19ab5d9ba08abd39c/FLAG8067530c6 [2021-11-25 07:09:47,327 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/data/7888826f0/8158a1279bea47d19ab5d9ba08abd39c [2021-11-25 07:09:47,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:09:47,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:09:47,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:09:47,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:09:47,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:09:47,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:09:47" (1/1) ... [2021-11-25 07:09:47,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52fe469d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:47, skipping insertion in model container [2021-11-25 07:09:47,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:09:47" (1/1) ... [2021-11-25 07:09:47,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:09:47,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:09:47,863 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-25 07:09:47,871 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-25 07:09:49,017 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:49,017 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:49,018 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:49,019 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:49,020 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:49,038 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:49,039 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:49,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:49,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:49,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:09:49,482 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:09:49,483 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:09:49,485 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:09:49,486 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:09:49,487 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:09:49,488 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:09:49,489 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:09:49,490 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:09:49,491 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:09:49,676 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:09:49,873 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:49,874 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:49,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:09:50,068 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:09:50,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:09:50,183 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-25 07:09:50,183 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-25 07:09:50,235 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,236 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,237 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,238 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,239 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,252 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,253 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,255 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,256 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,316 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:09:50,317 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:09:50,318 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:09:50,319 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:09:50,320 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:09:50,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:09:50,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:09:50,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:09:50,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:09:50,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:09:50,364 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:09:50,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:09:50,551 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:09:50,578 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-25 07:09:50,578 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_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-25 07:09:50,618 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,618 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,618 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,619 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,619 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,626 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,626 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,664 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:09:50,664 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:09:50,665 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:09:50,666 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:09:50,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:09:50,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:09:50,668 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:09:50,668 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:09:50,669 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:09:50,670 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:09:50,702 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:09:50,789 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,790 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:09:50,824 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:09:51,267 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:09:51,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:51 WrapperNode [2021-11-25 07:09:51,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:09:51,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:09:51,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:09:51,270 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:09:51,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:51" (1/1) ... [2021-11-25 07:09:51,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:51" (1/1) ... [2021-11-25 07:09:51,541 INFO L137 Inliner]: procedures = 711, calls = 2615, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 775 [2021-11-25 07:09:51,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:09:51,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:09:51,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:09:51,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:09:51,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:51" (1/1) ... [2021-11-25 07:09:51,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:51" (1/1) ... [2021-11-25 07:09:51,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:51" (1/1) ... [2021-11-25 07:09:51,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:51" (1/1) ... [2021-11-25 07:09:51,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:51" (1/1) ... [2021-11-25 07:09:51,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:51" (1/1) ... [2021-11-25 07:09:51,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:51" (1/1) ... [2021-11-25 07:09:51,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:09:51,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:09:51,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:09:51,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:09:51,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:09:51" (1/1) ... [2021-11-25 07:09:51,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:09:51,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:09:51,728 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:09:51,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:09:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-25 07:09:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-25 07:09:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:09:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:09:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:09:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:09:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 07:09:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:09:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:09:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:09:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:09:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-25 07:09:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-25 07:09:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:09:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:09:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:09:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:09:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 07:09:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:09:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:09:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 07:09:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-25 07:09:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-25 07:09:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:09:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:09:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:09:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 07:09:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 07:09:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:09:52,055 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:09:52,057 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:09:54,296 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:09:54,449 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:09:54,450 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:09:54,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:09:54 BoogieIcfgContainer [2021-11-25 07:09:54,455 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:09:54,456 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:09:54,456 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:09:54,466 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:09:54,466 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:09:54" (1/1) ... [2021-11-25 07:09:54,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:09:54,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:54,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2021-11-25 07:09:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2021-11-25 07:09:54,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:09:54,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:54,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:54,621 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:419) 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:145) 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) [2021-11-25 07:09:54,635 INFO L158 Benchmark]: Toolchain (without parser) took 7294.60ms. Allocated memory was 54.5MB in the beginning and 167.8MB in the end (delta: 113.2MB). Free memory was 33.3MB in the beginning and 60.6MB in the end (delta: -27.4MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. [2021-11-25 07:09:54,635 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:09:54,636 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3926.13ms. Allocated memory was 54.5MB in the beginning and 123.7MB in the end (delta: 69.2MB). Free memory was 33.2MB in the beginning and 55.9MB in the end (delta: -22.8MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2021-11-25 07:09:54,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 271.89ms. Allocated memory was 123.7MB in the beginning and 167.8MB in the end (delta: 44.0MB). Free memory was 55.9MB in the beginning and 114.1MB in the end (delta: -58.2MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2021-11-25 07:09:54,641 INFO L158 Benchmark]: Boogie Preprocessor took 145.10ms. Allocated memory is still 167.8MB. Free memory was 114.1MB in the beginning and 106.7MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:09:54,642 INFO L158 Benchmark]: RCFGBuilder took 2765.55ms. Allocated memory is still 167.8MB. Free memory was 106.7MB in the beginning and 66.9MB in the end (delta: 39.7MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. [2021-11-25 07:09:54,642 INFO L158 Benchmark]: CodeCheck took 175.40ms. Allocated memory is still 167.8MB. Free memory was 66.9MB in the beginning and 60.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:09:54,646 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3926.13ms. Allocated memory was 54.5MB in the beginning and 123.7MB in the end (delta: 69.2MB). Free memory was 33.2MB in the beginning and 55.9MB in the end (delta: -22.8MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 271.89ms. Allocated memory was 123.7MB in the beginning and 167.8MB in the end (delta: 44.0MB). Free memory was 55.9MB in the beginning and 114.1MB in the end (delta: -58.2MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 145.10ms. Allocated memory is still 167.8MB. Free memory was 114.1MB in the beginning and 106.7MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2765.55ms. Allocated memory is still 167.8MB. Free memory was 106.7MB in the beginning and 66.9MB in the end (delta: 39.7MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. * CodeCheck took 175.40ms. Allocated memory is still 167.8MB. Free memory was 66.9MB in the beginning and 60.6MB 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. [2021-11-25 07:09:54,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8ba2ca-fa5c-4fcb-88db-3a2201212348/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared