./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN --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 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:24:15,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:24:15,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:24:15,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:24:15,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:24:15,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:24:15,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:24:15,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:24:15,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:24:15,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:24:15,063 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:24:15,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:24:15,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:24:15,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:24:15,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:24:15,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:24:15,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:24:15,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:24:15,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:24:15,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:24:15,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:24:15,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:24:15,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:24:15,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:24:15,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:24:15,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:24:15,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:24:15,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:24:15,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:24:15,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:24:15,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:24:15,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:24:15,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:24:15,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:24:15,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:24:15,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:24:15,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:24:15,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:24:15,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:24:15,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:24:15,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:24:15,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 04:24:15,158 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:24:15,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:24:15,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:24:15,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:24:15,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:24:15,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:24:15,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:24:15,165 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:24:15,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:24:15,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:24:15,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:24:15,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:24:15,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:24:15,173 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:24:15,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:24:15,174 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:24:15,174 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:24:15,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:24:15,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:24:15,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:24:15,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:24:15,175 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:24:15,176 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:24:15,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:24:15,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:24:15,176 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 [2021-11-21 04:24:15,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:24:15,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:24:15,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:24:15,460 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:24:15,461 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:24:15,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-11-21 04:24:15,561 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/data/13df66ba1/6bbc573db1a445a58431f6b8aab2ac10/FLAG51304a49c [2021-11-21 04:24:16,399 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:24:16,399 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-11-21 04:24:16,437 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/data/13df66ba1/6bbc573db1a445a58431f6b8aab2ac10/FLAG51304a49c [2021-11-21 04:24:16,873 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/data/13df66ba1/6bbc573db1a445a58431f6b8aab2ac10 [2021-11-21 04:24:16,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:24:16,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:24:16,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:24:16,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:24:16,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:24:16,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:24:16" (1/1) ... [2021-11-21 04:24:16,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1def275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:16, skipping insertion in model container [2021-11-21 04:24:16,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:24:16" (1/1) ... [2021-11-21 04:24:16,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:24:17,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:24:17,290 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-11-21 04:24:17,297 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-11-21 04:24:18,368 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:18,368 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:18,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:18,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:18,371 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:18,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:18,396 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:18,398 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:18,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:18,795 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:24:18,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:24:18,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:24:18,799 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:24:18,801 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:24:18,802 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:24:18,802 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:24:18,803 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:24:18,804 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:24:18,805 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:24:19,021 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:24:19,212 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,238 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,280 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:24:19,337 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:24:19,365 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-11-21 04:24:19,366 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-11-21 04:24:19,426 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,443 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:24:19,494 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:24:19,495 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:24:19,496 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:24:19,497 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:24:19,497 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:24:19,498 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:24:19,498 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:24:19,499 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:24:19,499 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:24:19,516 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:24:19,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:19,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:24:19,952 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:24:19,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:19 WrapperNode [2021-11-21 04:24:19,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:24:19,954 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:24:19,954 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:24:19,955 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:24:19,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:19" (1/1) ... [2021-11-21 04:24:20,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:19" (1/1) ... [2021-11-21 04:24:20,159 INFO L137 Inliner]: procedures = 681, calls = 2273, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 385 [2021-11-21 04:24:20,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:24:20,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:24:20,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:24:20,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:24:20,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:19" (1/1) ... [2021-11-21 04:24:20,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:19" (1/1) ... [2021-11-21 04:24:20,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:19" (1/1) ... [2021-11-21 04:24:20,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:19" (1/1) ... [2021-11-21 04:24:20,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:19" (1/1) ... [2021-11-21 04:24:20,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:19" (1/1) ... [2021-11-21 04:24:20,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:19" (1/1) ... [2021-11-21 04:24:20,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:24:20,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:24:20,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:24:20,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:24:20,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:19" (1/1) ... [2021-11-21 04:24:20,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:24:20,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:24:20,268 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:24:20,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:24:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 04:24:20,326 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 04:24:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 04:24:20,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 04:24:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 04:24:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:24:20,327 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:24:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 04:24:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:24:20,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:24:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:24:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:24:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:24:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:24:20,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:24:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:24:20,329 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:24:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:24:20,330 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:24:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-21 04:24:20,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-21 04:24:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:24:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 04:24:20,331 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 04:24:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:24:20,332 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:24:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:24:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:24:20,616 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:24:20,617 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:24:20,973 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:24:21,118 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:24:21,118 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:24:21,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:24:21 BoogieIcfgContainer [2021-11-21 04:24:21,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:24:21,122 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:24:21,122 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:24:21,132 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:24:21,133 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:24:21" (1/1) ... [2021-11-21 04:24:21,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:24:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:24:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2021-11-21 04:24:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2021-11-21 04:24:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 04:24:21,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:24:21,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:24:21,271 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) [2021-11-21 04:24:21,281 INFO L158 Benchmark]: Toolchain (without parser) took 4400.54ms. Allocated memory was 132.1MB in the beginning and 199.2MB in the end (delta: 67.1MB). Free memory was 104.3MB in the beginning and 95.2MB in the end (delta: 9.1MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2021-11-21 04:24:21,285 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 94.4MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:24:21,286 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3072.15ms. Allocated memory was 132.1MB in the beginning and 199.2MB in the end (delta: 67.1MB). Free memory was 104.3MB in the beginning and 99.2MB in the end (delta: 5.1MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2021-11-21 04:24:21,287 INFO L158 Benchmark]: Boogie Procedure Inliner took 205.63ms. Allocated memory is still 199.2MB. Free memory was 98.1MB in the beginning and 147.7MB in the end (delta: -49.5MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2021-11-21 04:24:21,288 INFO L158 Benchmark]: Boogie Preprocessor took 65.08ms. Allocated memory is still 199.2MB. Free memory was 147.7MB in the beginning and 143.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 04:24:21,288 INFO L158 Benchmark]: RCFGBuilder took 894.70ms. Allocated memory is still 199.2MB. Free memory was 143.5MB in the beginning and 102.6MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-21 04:24:21,289 INFO L158 Benchmark]: CodeCheck took 156.80ms. Allocated memory is still 199.2MB. Free memory was 102.6MB in the beginning and 95.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:24:21,292 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 0.27ms. Allocated memory is still 94.4MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3072.15ms. Allocated memory was 132.1MB in the beginning and 199.2MB in the end (delta: 67.1MB). Free memory was 104.3MB in the beginning and 99.2MB in the end (delta: 5.1MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 205.63ms. Allocated memory is still 199.2MB. Free memory was 98.1MB in the beginning and 147.7MB in the end (delta: -49.5MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.08ms. Allocated memory is still 199.2MB. Free memory was 147.7MB in the beginning and 143.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 894.70ms. Allocated memory is still 199.2MB. Free memory was 143.5MB in the beginning and 102.6MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 156.80ms. Allocated memory is still 199.2MB. Free memory was 102.6MB in the beginning and 95.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:24:21,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN --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 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:24:23,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:24:23,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:24:23,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:24:23,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:24:23,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:24:23,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:24:23,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:24:23,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:24:23,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:24:23,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:24:23,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:24:23,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:24:23,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:24:23,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:24:23,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:24:23,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:24:23,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:24:23,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:24:23,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:24:23,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:24:23,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:24:23,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:24:23,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:24:23,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:24:23,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:24:23,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:24:23,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:24:23,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:24:23,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:24:23,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:24:23,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:24:23,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:24:23,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:24:23,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:24:23,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:24:23,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:24:23,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:24:23,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:24:23,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:24:23,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:24:23,789 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 04:24:23,833 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:24:23,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:24:23,837 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:24:23,837 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:24:23,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:24:23,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:24:23,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:24:23,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:24:23,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:24:23,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:24:23,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:24:23,841 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 04:24:23,841 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 04:24:23,841 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 04:24:23,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:24:23,842 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:24:23,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:24:23,842 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:24:23,842 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:24:23,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:24:23,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:24:23,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:24:23,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:24:23,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:24:23,844 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 04:24:23,844 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 04:24:23,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:24:23,845 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 04:24:23,845 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 04:24:23,845 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 [2021-11-21 04:24:24,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:24:24,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:24:24,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:24:24,281 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:24:24,282 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:24:24,283 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-11-21 04:24:24,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/data/220d4b6c8/196ab89a41844e54b49fcb965fb77545/FLAGc62b8563d [2021-11-21 04:24:25,349 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:24:25,349 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-11-21 04:24:25,385 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/data/220d4b6c8/196ab89a41844e54b49fcb965fb77545/FLAGc62b8563d [2021-11-21 04:24:25,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/data/220d4b6c8/196ab89a41844e54b49fcb965fb77545 [2021-11-21 04:24:25,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:24:25,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:24:25,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:24:25,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:24:25,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:24:25,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:24:25" (1/1) ... [2021-11-21 04:24:25,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1230f1f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:25, skipping insertion in model container [2021-11-21 04:24:25,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:24:25" (1/1) ... [2021-11-21 04:24:25,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:24:25,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:24:26,185 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-11-21 04:24:26,206 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-11-21 04:24:27,213 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:27,214 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:27,214 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:27,215 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:27,216 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:27,232 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:27,232 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:27,234 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:27,235 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:27,632 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:24:27,634 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:24:27,635 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:24:27,636 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:24:27,637 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:24:27,638 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:24:27,639 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:24:27,640 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:24:27,640 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:24:27,641 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:24:27,874 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:24:28,033 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,034 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:24:28,100 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 04:24:28,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:24:28,159 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-11-21 04:24:28,160 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-11-21 04:24:28,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,206 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,206 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,214 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,215 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,216 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,216 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,265 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:24:28,266 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:24:28,267 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:24:28,267 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:24:28,268 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:24:28,269 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:24:28,269 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:24:28,270 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:24:28,270 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:24:28,271 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:24:28,291 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:24:28,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:24:28,432 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:24:28,445 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-11-21 04:24:28,445 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_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-11-21 04:24:28,476 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,477 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,477 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,485 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,485 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,541 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:24:28,541 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:24:28,542 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:24:28,543 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:24:28,543 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:24:28,544 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:24:28,544 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:24:28,545 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:24:28,545 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:24:28,546 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:24:28,565 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:24:28,709 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,710 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:24:28,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:24:29,123 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:24:29,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29 WrapperNode [2021-11-21 04:24:29,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:24:29,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:24:29,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:24:29,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:24:29,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29" (1/1) ... [2021-11-21 04:24:29,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29" (1/1) ... [2021-11-21 04:24:29,345 INFO L137 Inliner]: procedures = 700, calls = 2273, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 386 [2021-11-21 04:24:29,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:24:29,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:24:29,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:24:29,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:24:29,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29" (1/1) ... [2021-11-21 04:24:29,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29" (1/1) ... [2021-11-21 04:24:29,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29" (1/1) ... [2021-11-21 04:24:29,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29" (1/1) ... [2021-11-21 04:24:29,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29" (1/1) ... [2021-11-21 04:24:29,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29" (1/1) ... [2021-11-21 04:24:29,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29" (1/1) ... [2021-11-21 04:24:29,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:24:29,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:24:29,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:24:29,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:24:29,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29" (1/1) ... [2021-11-21 04:24:29,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:24:29,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:24:29,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:24:29,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:24:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 04:24:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 04:24:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 04:24:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 04:24:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 04:24:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:24:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:24:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 04:24:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:24:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:24:29,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:24:29,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:24:29,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:24:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:24:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:24:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:24:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:24:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 04:24:29,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 04:24:29,558 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:24:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:24:29,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-21 04:24:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-21 04:24:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 04:24:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 04:24:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:24:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 04:24:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 04:24:29,561 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:24:29,561 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:24:29,877 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:24:29,884 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:24:30,714 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:24:30,844 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:24:30,844 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:24:30,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:24:30 BoogieIcfgContainer [2021-11-21 04:24:30,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:24:30,848 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:24:30,848 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:24:30,858 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:24:30,859 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:24:30" (1/1) ... [2021-11-21 04:24:30,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:24:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:24:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2021-11-21 04:24:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2021-11-21 04:24:30,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 04:24:30,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:24:30,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:24:31,006 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) [2021-11-21 04:24:31,014 INFO L158 Benchmark]: Toolchain (without parser) took 5214.75ms. Allocated memory was 58.7MB in the beginning and 199.2MB in the end (delta: 140.5MB). Free memory was 27.7MB in the beginning and 127.3MB in the end (delta: -99.6MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2021-11-21 04:24:31,014 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:24:31,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3327.18ms. Allocated memory was 58.7MB in the beginning and 117.4MB in the end (delta: 58.7MB). Free memory was 27.6MB in the beginning and 48.7MB in the end (delta: -21.2MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2021-11-21 04:24:31,016 INFO L158 Benchmark]: Boogie Procedure Inliner took 221.24ms. Allocated memory is still 117.4MB. Free memory was 48.7MB in the beginning and 39.7MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:24:31,017 INFO L158 Benchmark]: Boogie Preprocessor took 115.32ms. Allocated memory is still 117.4MB. Free memory was 39.7MB in the beginning and 67.4MB in the end (delta: -27.7MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2021-11-21 04:24:31,020 INFO L158 Benchmark]: RCFGBuilder took 1381.73ms. Allocated memory was 117.4MB in the beginning and 199.2MB in the end (delta: 81.8MB). Free memory was 67.4MB in the beginning and 133.6MB in the end (delta: -66.3MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2021-11-21 04:24:31,020 INFO L158 Benchmark]: CodeCheck took 162.97ms. Allocated memory is still 199.2MB. Free memory was 133.6MB in the beginning and 127.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:24:31,026 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 0.17ms. Allocated memory is still 58.7MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3327.18ms. Allocated memory was 58.7MB in the beginning and 117.4MB in the end (delta: 58.7MB). Free memory was 27.6MB in the beginning and 48.7MB in the end (delta: -21.2MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 221.24ms. Allocated memory is still 117.4MB. Free memory was 48.7MB in the beginning and 39.7MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.32ms. Allocated memory is still 117.4MB. Free memory was 39.7MB in the beginning and 67.4MB in the end (delta: -27.7MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1381.73ms. Allocated memory was 117.4MB in the beginning and 199.2MB in the end (delta: 81.8MB). Free memory was 67.4MB in the beginning and 133.6MB in the end (delta: -66.3MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * CodeCheck took 162.97ms. Allocated memory is still 199.2MB. Free memory was 133.6MB in the beginning and 127.3MB 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. [2021-11-21 04:24:31,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebceba9-fbfb-4aa2-92da-f4fa4193a2d0/bin/ukojak-vF6T2TMglN/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