./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_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_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/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_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/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_5fb8206d-e6fd-4857-956e-832e109fb75f/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- 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 16:58:35,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:35,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:35,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:35,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:35,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:35,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:35,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:35,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:35,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:35,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:35,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:35,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:35,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:35,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:35,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:35,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:35,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:35,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:35,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:35,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:35,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:35,567 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:35,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:35,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:35,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:35,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:35,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:35,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:35,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:35,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:35,584 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:35,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:35,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:35,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:35,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:35,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:35,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:35,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:35,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:35,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:35,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:58:35,641 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:35,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:35,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:35,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:35,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:35,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:35,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:35,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:58:35,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:35,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:35,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:35,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:35,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:35,647 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:35,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:35,647 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:35,647 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:35,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:35,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:35,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:35,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:35,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:35,649 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:58:35,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:58:35,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:35,649 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_5fb8206d-e6fd-4857-956e-832e109fb75f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2022-10-17 16:58:35,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:35,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:35,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:35,990 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:35,991 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:35,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-10-17 16:58:36,064 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/data/0ca32a9e2/aac26ed79d194dfe91118f3f731518d7/FLAGcfe7c66e2 [2022-10-17 16:58:36,997 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:36,999 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-10-17 16:58:37,052 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/data/0ca32a9e2/aac26ed79d194dfe91118f3f731518d7/FLAGcfe7c66e2 [2022-10-17 16:58:37,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/data/0ca32a9e2/aac26ed79d194dfe91118f3f731518d7 [2022-10-17 16:58:37,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:37,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:37,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:37,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:37,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:37,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:37" (1/1) ... [2022-10-17 16:58:37,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6950c8f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:37, skipping insertion in model container [2022-10-17 16:58:37,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:37" (1/1) ... [2022-10-17 16:58:37,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:37,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:37,916 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_5fb8206d-e6fd-4857-956e-832e109fb75f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-10-17 16:58:37,922 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_5fb8206d-e6fd-4857-956e-832e109fb75f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-10-17 16:58:39,048 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:39,049 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:39,049 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:39,050 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:39,052 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:39,072 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:39,073 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:39,076 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:39,077 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:39,557 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:58:39,559 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:58:39,561 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:58:39,562 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:58:39,564 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:58:39,565 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:58:39,566 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:58:39,567 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:58:39,568 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:58:39,569 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:58:39,804 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:58:40,023 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,024 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:40,129 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:58:40,157 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_5fb8206d-e6fd-4857-956e-832e109fb75f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-10-17 16:58:40,171 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_5fb8206d-e6fd-4857-956e-832e109fb75f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-10-17 16:58:40,206 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,207 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,207 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,208 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,209 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,215 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,215 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,216 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,217 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:58:40,250 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:58:40,251 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:58:40,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:58:40,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:58:40,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:58:40,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:58:40,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:58:40,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:58:40,258 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:58:40,324 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:58:40,396 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,397 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:40,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:40,702 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:58:40,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40 WrapperNode [2022-10-17 16:58:40,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:40,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:40,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:58:40,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:58:40,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40" (1/1) ... [2022-10-17 16:58:40,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40" (1/1) ... [2022-10-17 16:58:40,945 INFO L138 Inliner]: procedures = 681, calls = 2272, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 391 [2022-10-17 16:58:40,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:40,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:58:40,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:58:40,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:58:40,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40" (1/1) ... [2022-10-17 16:58:40,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40" (1/1) ... [2022-10-17 16:58:40,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40" (1/1) ... [2022-10-17 16:58:40,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40" (1/1) ... [2022-10-17 16:58:41,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40" (1/1) ... [2022-10-17 16:58:41,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40" (1/1) ... [2022-10-17 16:58:41,044 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40" (1/1) ... [2022-10-17 16:58:41,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40" (1/1) ... [2022-10-17 16:58:41,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:58:41,065 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:58:41,065 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:58:41,065 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:58:41,066 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:40" (1/1) ... [2022-10-17 16:58:41,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:41,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:58:41,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:58:41,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:58:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-10-17 16:58:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-10-17 16:58:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-10-17 16:58:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-10-17 16:58:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-10-17 16:58:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-10-17 16:58:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:58:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:58:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:58:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:58:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:58:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:58:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:58:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:58:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:58:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:58:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:58:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:58:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:58:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:58:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:58:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 16:58:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 16:58:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:58:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:58:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:58:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:58:41,512 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:58:41,515 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:58:42,056 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:58:42,158 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:58:42,159 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:58:42,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:42 BoogieIcfgContainer [2022-10-17 16:58:42,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:58:42,163 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:58:42,164 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:58:42,175 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:58:42,175 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:42" (1/1) ... [2022-10-17 16:58:42,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:58:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2022-10-17 16:58:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2022-10-17 16:58:42,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:58:42,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:42,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:42,307 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 16:58:42,311 INFO L158 Benchmark]: Toolchain (without parser) took 4871.05ms. Allocated memory was 111.1MB in the beginning and 142.6MB in the end (delta: 31.5MB). Free memory was 62.3MB in the beginning and 58.9MB in the end (delta: 3.4MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2022-10-17 16:58:42,311 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:58:42,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3262.55ms. Allocated memory was 111.1MB in the beginning and 142.6MB in the end (delta: 31.5MB). Free memory was 62.1MB in the beginning and 57.9MB in the end (delta: 4.2MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2022-10-17 16:58:42,313 INFO L158 Benchmark]: Boogie Procedure Inliner took 242.59ms. Allocated memory is still 142.6MB. Free memory was 57.9MB in the beginning and 87.6MB in the end (delta: -29.7MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2022-10-17 16:58:42,313 INFO L158 Benchmark]: Boogie Preprocessor took 116.63ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 82.8MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:58:42,314 INFO L158 Benchmark]: RCFGBuilder took 1097.99ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 66.0MB in the end (delta: 16.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-10-17 16:58:42,315 INFO L158 Benchmark]: CodeCheck took 146.07ms. Allocated memory is still 142.6MB. Free memory was 66.0MB in the beginning and 58.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:58:42,318 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 111.1MB. Free memory is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3262.55ms. Allocated memory was 111.1MB in the beginning and 142.6MB in the end (delta: 31.5MB). Free memory was 62.1MB in the beginning and 57.9MB in the end (delta: 4.2MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 242.59ms. Allocated memory is still 142.6MB. Free memory was 57.9MB in the beginning and 87.6MB in the end (delta: -29.7MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.63ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 82.8MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1097.99ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 66.0MB in the end (delta: 16.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 146.07ms. Allocated memory is still 142.6MB. Free memory was 66.0MB in the beginning and 58.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:58:42,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/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_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/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_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/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_5fb8206d-e6fd-4857-956e-832e109fb75f/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- 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 16:58:44,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:44,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:44,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:44,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:44,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:44,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:44,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:44,961 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:44,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:44,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:44,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:44,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:44,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:44,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:44,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:44,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:44,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:44,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:44,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:44,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:44,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:45,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:45,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:45,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:45,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:45,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:45,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:45,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:45,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:45,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:45,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:45,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:45,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:45,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:45,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:45,022 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:45,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:45,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:45,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:45,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:45,026 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:58:45,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:45,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:45,076 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:45,076 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:45,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:45,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:45,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:45,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:45,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:45,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:45,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:45,080 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:58:45,080 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:58:45,080 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:58:45,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:45,081 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:45,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:45,081 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:45,081 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:45,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:45,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:45,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:45,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:45,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:45,083 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:58:45,083 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:58:45,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:45,083 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:58:45,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:58:45,083 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_5fb8206d-e6fd-4857-956e-832e109fb75f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2022-10-17 16:58:45,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:45,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:45,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:45,496 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:45,497 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:45,498 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-10-17 16:58:45,580 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/data/de48260ad/00a5e95fc52d4df7a2760078e0f0ae4e/FLAGb2ee9beee [2022-10-17 16:58:46,522 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:46,523 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-10-17 16:58:46,576 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/data/de48260ad/00a5e95fc52d4df7a2760078e0f0ae4e/FLAGb2ee9beee [2022-10-17 16:58:47,020 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb8206d-e6fd-4857-956e-832e109fb75f/bin/ukojak-92XMlrwhuB/data/de48260ad/00a5e95fc52d4df7a2760078e0f0ae4e [2022-10-17 16:58:47,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:47,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:47,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:47,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:47,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:47,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:47" (1/1) ... [2022-10-17 16:58:47,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d62d060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:47, skipping insertion in model container [2022-10-17 16:58:47,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:47" (1/1) ... [2022-10-17 16:58:47,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:47,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:47,560 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_5fb8206d-e6fd-4857-956e-832e109fb75f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-10-17 16:58:47,567 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_5fb8206d-e6fd-4857-956e-832e109fb75f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-10-17 16:58:48,687 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:48,689 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:48,691 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:48,693 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:48,695 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:48,733 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:48,735 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:48,737 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:48,740 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:58:49,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:58:49,232 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:58:49,233 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:58:49,235 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:58:49,237 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:58:49,237 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:58:49,238 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:58:49,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:58:49,240 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:58:49,241 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:58:49,438 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:58:49,456 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 16:58:49,462 INFO L158 Benchmark]: Toolchain (without parser) took 2435.66ms. Allocated memory was 52.4MB in the beginning and 75.5MB in the end (delta: 23.1MB). Free memory was 19.2MB in the beginning and 40.7MB in the end (delta: -21.5MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-10-17 16:58:49,463 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 52.4MB. Free memory was 32.5MB in the beginning and 32.5MB in the end (delta: 46.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:58:49,464 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2403.02ms. Allocated memory was 52.4MB in the beginning and 75.5MB in the end (delta: 23.1MB). Free memory was 33.6MB in the beginning and 40.7MB in the end (delta: -7.1MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2022-10-17 16:58:49,466 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 52.4MB. Free memory was 32.5MB in the beginning and 32.5MB in the end (delta: 46.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2403.02ms. Allocated memory was 52.4MB in the beginning and 75.5MB in the end (delta: 23.1MB). Free memory was 33.6MB in the beginning and 40.7MB in the end (delta: -7.1MB). Peak memory consumption was 27.7MB. 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